Preheat the oven to 175°C (345°F) and grease a round pan 24 cm in diameter.
⚙ Preheating the OvenOven
💡Put things in the oven only once it's reached temperature, after the heating light has gone off: an oven that hasn't reached temperature changes baking times, and the bake burns outside or stays underbaked.
2
Whip the yolks with the sugar 5 minutes, until the mixture is creamy and fluffy.
⚙ WhippingBowlHand mixerorStand mixerorWhisk
3
Whip the egg whites with the salt to stiff peaks.
⚙ WhippingBowlHand mixerorStand mixerorWhisk
💡Whip egg whites in a clean, dry bowl, without a drop of yolk.
4
Add the water and vanilla to the yolks and mix on low speed.
5
Sift the flour and baking powder over the top and Fold gently, just until the flour is absorbed.
⚙ FoldingSilicone spatulaSifter
💡Fold with a spatula, in broad strokes from the bottom up, and stop when there are no streaks: vigorous mixing knocks the air out of the foam. Add whipped mixtures in stages: a quarter first, to lighten the mixture.
💡Fold with a spatula, in broad strokes from the bottom up, and stop when there's no dry flour: vigorous mixing of a batter with flour develops gluten.
6
Fold the egg white foam into the batter, in three additions, gently.
⚙ FoldingSilicone spatula
7
Pour into the pan.
Round pan
8
Bake 25–30 minutes, until a toothpick inserted in the center comes out dry.
⚙ BakingOvenRound pan
💡Check by the cue (until…), not just the clock: every oven bakes a little differently.
9
Let the cake cool completely.
For the Cream Filling
10
Whip the cold cream on medium speed, until it starts to thicken.
⚙ WhippingBowlHand mixerorStand mixer
💡Cold cream whips quickly and holds firm: warm cream won't hold air. Stop when the peaks are firm, before it turns grainy.
💡Whip cream very cold, in a chilled bowl with chilled beaters, and stop when it holds firm: overwhipping turns it grainy and buttery.
11
Add the powdered sugar and keep whipping on high speed to firm peaks.
Hand mixerorStand mixer
To assemble
12
Cut the cooled cake horizontally into 2 layers.
Knife
💡Only cut a completely cooled cake into layers: a warm cake crumbles under the knife and the cream melts on it.
13
Spread the jam and then the cream over the bottom layer, and set the top layer over it.
Offset spatula
317calories
5 gprotein
45 gcarbs
12 gfat
● protein 7%● carbs 58%● fat 35%
Per serving (111 g), of 8 servings
For the Sponge Cake · For the Cream Filling · To assemble ·
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⚖ About the ingredients
Sugar: measured in cup in this recipe: 1 cup = 200 g · 387 kcal per 100 g · More about Sugar →
Eggs: measured in pieces: one ≈ 50 g · 143 kcal per 100 g · More about Eggs →
Salt: measured in tsp in this recipe: 1 tsp = 6 g · 0 kcal per 100 g · More about Salt →
Vanilla extract: measured in tsp in this recipe: 1 tsp = 4.2 g · 288 kcal per 100 g · More about Vanilla extract →
Warm water: measured in tbsp in this recipe: 1 tbsp = 15 g · 0 kcal per 100 g · More about Warm water →
Flour: measured in cup in this recipe: 1 cup = 120 g · 364 kcal per 100 g · More about Flour →
Baking powder: measured in tsp in this recipe: 1 tsp = 4.6 g · 80 kcal per 100 g · More about Baking powder →
Heavy cream: measured in cup in this recipe: 1 cup = 240 g · 324 kcal per 100 g · More about Heavy cream →
Powdered sugar: measured in tbsp in this recipe: 1 tbsp = 8 g · 389 kcal per 100 g · More about Powdered sugar →
Strawberry jam: measured in cup in this recipe: 1 cup = 144 g · 250 kcal per 100 g · More about Strawberry jam →
🔧 Tools needed (8) · 🍳 One cooking vessel
Oven· 💡 Workaround, changes the dish: Toaster oven (Fits one small pan; good for small batches) · Air fryer (Small batches only, no runny batters) · Pot (Only for covered stews on the stovetop, no browning on top)
Round pan· Also works: Springform pan (None) · Square pan (None)
Sifter· Also works: Fine sieve (None) · Whisk (Whisk the dry ingredients well instead of sifting)
Offset spatula· Also works: Spreading knife (Spreading knife) · Spoon / teaspoon (regular) (Back of a spoon)
Knife· Also works: Food processor (Fast, less control over size) · Kitchen shears (For herbs/dough)
Bowl· Also works: Pot (None)
Silicone spatula· Also works: Wooden spoon (Scrapes less well) · Spoon / teaspoon (regular) (None)
Hand mixer or Stand mixer· one of them
By the steps, as the recipe is built now: another version or addition can change the list.