Pâtisserie / Recipe

Three-day strawberry jam, à la Christine Ferber

I first made this recipe a few weeks before my mom came to visit from the south of France last autumn. She loves her morning toast – always a baguette, always unsalted butter, thickly spread. I can’t quite agree – I want salted butter, the kind that pushes back against the sweetness of the jam.

Most times, I make my usual recipe, the one I’ve relied on since 2009, back when I first worked with Andrew Gravett. But this time, I felt like trying something different. Christine Ferber’s method – slow and deliberate. Pierre Hermé has always sworn by her jams, and he’s never wrong.

 

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Three-day strawberry jam

Adapted from Christine Ferber's Mes confitures: jams and jellies.
There’s a quiet kind of magic in slow preserves - the way sugar and time work together to turn fruit into something more than itself. This one starts with strawberries, small and fragrant, macerated overnight until they glisten. The process takes three days, like most Christine Ferber's jams and preserves - an institution in itself.

Notes

A note on using frozen strawberries:
I always - always - freeze strawberries in the summer. I wash and hull them first, then freeze them on a tray before packing them into freezer bags. They work exceptionally well in smoothies, compotes, and of course, jams.
I use them straight from the freezer - no need to defrost - keeping them whole. The sugar and lemon juice draw out their juices as they macerate, turning them into something almost candied. The result is a jam that’s less spreadable, with whole strawberries suspended in a thick, glossy syrup.
Author: Fanny Zanotti
Prep Time10 minutes
Cook Time45 minutes
Total Time3 days 55 minutes

Ingredients

  • 1 kg hulled and quartered strawberries
  • 850 g caster sugar
  • Juice of one small lemon

Instructions

Day 1

  • Place the strawberries into a large non-reactive bowl. Add the caster sugar and lemon juice, stir, and cover with clingfilm. Leave to macerate overnight in the fridge.

Day 2

  • By morning, the strawberries will have given up their juices. Tip everything into a pot and bring it to a gentle simmer. Pour it all back into the bowl, cover, and return to the fridge for another night.

Day 3

  • Strain the strawberries, letting the syrup run through a fine sieve. Bring the syrup to a boil, skimming off any foam, and let it cook until it reaches 105°C.
  • Add the strawberries back in and bring everything to a rolling boil.
  • Skim again, stir gently, and let it cook for 5 more minutes. The syrup should be thick enough to coat a spoon, and the strawberries should shine - translucent and almost candied.
  • Spoon into warm jars, seal, and let cool. Then, find a reason to open one - some good bread, a spoonful over yogurt, or just because.

2 Comments

  • Annie Elison
    February 14, 2025 at 2:42 PM

    5 stars
    I just made this jam, and I am absolutely in love with it! I’ve made strawberry jam before, but this method was completely different from what I’m used to, and the results were incredible. The overnight maceration really brought out the natural sweetness of the strawberries, and I could tell the difference in both the flavor and texture—so much fresher and more vibrant than other jams I’ve tried.

    The consistency turned out just perfect: thick but still spreadable, with those beautiful chunks of fruit that make it feel so homemade. I followed the recipe closely, but I did add a tiny squeeze of lemon juice just to brighten up the flavors even more. I also loved how glossy the jam looked once it was done—it felt like something you’d find in a little shop in the French countryside!

    This is definitely going to be my go-to strawberry jam recipe from now on. Thank you so much for sharing such a wonderful method—I can’t wait to try it with other fruits as well!

    Reply
    • Fanny
      February 16, 2025 at 10:04 PM

      Annie, this makes me so happy to read – thank you! I love how you described the jam, especially the way the maceration brings out the fruit’s natural sweetness. And yes, that gloss, it always feels like magic when it catches the light!

      The extra lemon juice sounds just right. So glad this will be your go-to strawberry jam!

      X Fanny

      Reply

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