Fruit-Forward Jams & Preserves

Jam that sets clean, tastes of the fruit, and never turns to syrup or rubber

Most homemade jam lands in one of two ditches: a runny syrup that slides off the spoon, or a stiff rubbery block that tastes of sugar and nothing else. This course gives you the technology behind a clean, glossy set and a bright fruit flavor, so the result is right every time instead of a guess.

15 named flavors17-20 lessonsSavory and sweetAll levels
14-day money-back guarantee. Try it risk-free.
Confitures and Preserves with Egor Kozlovskii
Beginner-friendly, step by step
Video + downloadable guides
1-year or lifetime access
14-day money-back guarantee
The problem

Why homemade jam keeps letting you down

It is almost never a bad recipe. It is that no one taught you the setting point, the acid balance, and the dry matter that decide whether the jar comes out glossy and fruit-forward or thin, dull, and cloying.

Runny one batch, rubbery the next

One pot pours like syrup, the next sets into a stiff block you could bounce. Without knowing the setting point you are gambling on every batch instead of aiming at a target.

Sweet and one-note

Boil sugar too long and the fruit disappears under a flat caramelized sweetness. The berry you started with is gone, and every jar tastes roughly the same.

Cloudy, dull, or short-lived

A jar goes murky, the color browns, or it spoils weeks after you made it. When the pH and dry matter are off, the preserve looks wrong on the shelf and does not keep.

The fix

One formula, and the setting point stops being luck

You stop chasing recipes and start controlling the three levers that make a preserve: sugar, pectin, and acid. Once you can read them, any fruit becomes a jar with a clean gel and a flavor that still tastes like the fruit you picked.

A universal formula you adjust to any fruit, so you are not hunting for a new recipe every season.
Brix and pH control with simple tools, so the set, the gloss, and the shelf life are targets you hit, not accidents.
Gentle cooking and pasteurization that keep the color bright and the fruit forward, not boiled down to sugar.

By the end you can walk up to any fruit on the counter and know exactly how to turn it into a clean, glossy jar that tastes of the fruit.

Confitures and Preserves with Egor Kozlovskii in practice
After the course

What you can do after the course

Concrete skills you carry into every jar you make from here on, whether it is for your own kitchen, a display case, or sale.

Hit a stable, clean gel on any fruit, no more runny-or-rubbery roulette.
Steer sweetness, acidity, and dry matter on purpose so the fruit stays the star.
Make all 15 reference flavors, then build your own from the same formula.
Pasteurize without dulling the color or losing the aroma.
Produce jars that look right on a shelf, keep for months, and are ready to sell.
The program

The full flavor lineup

You start with the tools, the ingredient theory, and one base mono-confiture, then work through 15 named flavors, from classic fruit pairings to savory jams built for cheese and meat boards. The source page counts differ, so we quote an honest 17-20 lessons; the 15 named flavors and 3 Signature bonuses below are the confirmed lineup.

Foundations · In every plan

Intro, tools, and ingredient theory

The whole toolkit and the theory behind sugar, pectin, and acid, so every flavor after this makes sense instead of feeling like a memorized recipe.

Base mono-confiture

A single fruit, no complex blend, cooked to a clean set. This is where the setting point stops being a mystery and becomes something you can aim at.

The 15 flavors · In every plan

Bonus lessons · Signature plan only

Is it for you?

Who this course is for, and who should skip it

It is for you if

Home cooks tired of jam that comes out runny one batch and rubbery the next.
Pastry and dessert makers who want a fruit component that tastes of fruit, not sugar.
Small producers building a jar range for a display case or for sale.
Cheese and charcuterie fans who want savory jams like pear and garlic or beer confiture.
Anyone who wants to understand the setting point instead of guessing at it.

Better skip it if

Anyone looking for chocolate and nut spreads to jar; that is our Sweet Jars course, not this one.
People who want a single fixed recipe and no interest in why it works.
Anyone unwilling to weigh ingredients or check a simple reading; this is a precise technology, not a rough boil.
Egor Kozlovskii · Founder and Head Instructor, LeChefio
Your instructor

Why I built this confiture course

“A good jar is technology, not luck.”

For years I watched talented cooks make the same jam twice and get two different results, one syrup, one rubber, and blame the fruit. It is almost never the fruit. It is the balance of sugar, pectin, and acid, and the setting point no one ever showed them how to read. In this course I hand you the same universal formula and the same simple Brix and pH checks I use in production, so you can take any fruit and set it clean, keep it bright, and even push into savory jams built for cheese and meat. My background runs from 400 hours of training with chefs like Hans Ovando and Jordi Bordas to running a real 700 square meter food production, and everything here is built to work at home, behind a display case, and on a shelf you sell from.

Egor Kozlovskii · Founder and Head Instructor, LeChefio
How it works

From a video to a finished bake, in three steps

1

Watch the lesson

Every technique is a clear video you can pause and rewatch, with a downloadable guide to work from.

2

Make it yourself

Cook it in your own kitchen, step by step, with the theory fresh in mind.

3

Get feedback

On Studio and Signature, send your work to the team and get specific fixes instead of guesses.

Plans

Choose how you want to learn confitures

Every plan includes the foundations and all 15 named flavors. Pick the level of feedback and access that fits you. 14-day money-back guarantee on every plan.

Essentials
The full course, learned at your own pace.
$69one-time
  • Foundations plus all 15 named flavors
  • Universal formula for any fruit, with Brix and pH control
  • Self-guided: learn at your own pace, with no team feedback
  • Student chat (no instructor)
  • Course access for 1 year
  • 14-day money-back guarantee
Most popular
Studio
The full course with feedback and a certificate.
$99one-time
  • Everything in Essentials, plus:
  • Homework review from our team in a private area
  • Support from curators for 1 year
  • Certificate of completion
  • Course access for 1 year
  • 14-day money-back guarantee
Best value
Signature
Everything, forever, with 3 bonus lessons and Egor's personal support.
$149one-time
  • Everything in Studio, plus:
  • 3 bonus lessons: Chocolate Pate de Fruit, Nut Pate de Fruit, and Coffee Jelly
  • Personal support from Egor for 1 year
  • Lifetime access to the course and updates
  • Certificate of completion
  • 14-day money-back guarantee

Every plan is a one-time payment with instant access and a 14-day money-back guarantee.

No surprises

Buy with confidence

14-day money-back guarantee

Change your mind within 14 days of purchase and we will refund you.

Certificate of completion

Finish the lessons and homework on Studio or Signature and receive your certificate.

A year of real support

On Studio and Signature, the team reviews your work and answers questions for 12 months.

Access that fits your plan

One year of access on Essentials and Studio. Lifetime access on Signature.

FAQ

Questions, answered

How is this different from your Sweet Jars course?

This course is about fruit preserves, real French-style confitures made from fruit with a clean set. Sweet Jars is about chocolate and nut spreads, the pastes you spoon onto bread. If you want jars of fruit jam that taste of the fruit, you are in the right place; if you want chocolate and nut spreads, take Sweet Jars instead.

Do I need a refractometer?

You can work without one, but for precise, repeatable results I recommend it. The course shows you how to control Brix and pH with simple tools so you are hitting a target, not guessing.

Is this beginner friendly?

Yes. The course is built step by step, starting with the tools and ingredient theory, and it is all levels. There is no heavy academic theory, just what you need to set a clean jar.

How long does a confiture keep?

Made to the standard and stored correctly, up to 6 months without issue, and in practice often longer. The course covers pasteurization and storage so your jars hold up on a shelf.

Are the savory jams really jams?

Yes. Flavors like pear and garlic, tomato and prune, and beer confiture use the same setting technology as the sweet ones, just built to sit alongside cheese and meat instead of on toast.

Is there a certificate?

Yes, on the Studio and Signature plans, along with homework review in a private area. Essentials is self-guided without a certificate.

Ready when you are

Set your next jar on purpose, not by luck

Learn the formula, the setting point, and the simple checks that turn any fruit into a clean, glossy jar that tastes of the fruit. All 15 flavors, all levels, with a 14-day money-back guarantee.

Jams & Preserves · From $69
See plans