Add erythritol to the mixing bowl and pulverize for 30 seconds on speed 10. Scrape down the sides of the bowl with a spatula and transfer 40g to a separate bowl.
Insert the whisk attachment, add the eggs and a pinch of salt, and whisk for 6 minutes at 37°C (99°F) on speed 4.
Then whisk for another 6 minutes on speed 4. Add almond flour, coconut flour, cocoa powder, baking powder, and sparkling water, and mix for 3 seconds on speed 4. If necessary, gently fold in a few more ingredients with a spatula. Line a
20 x 30 cm (8 x 12 inch) baking pan with parchment paper, spread the batter evenly in the pan, and bake at 180°C (350°F) for approximately 10 minutes. Remove from the oven and let cool.
Stir the agar-agar powder into the milk and bring to a boil according to the package instructions until it gels.
Place low-fat quark, Greek yogurt, 40 g powdered erythritol, and vanilla into the mixing bowl and mix for 20 seconds on speed 4. Add the milk-agar-agar mixture and mix for another 10 seconds on speed 4. Transfer to a bowl and chill for about 1 hour.
Halve the sponge cake. Spread one half with the cream and place the other half on top. Allow to set slightly, if necessary, then cut into 10 equal pieces with a sharp knife.
Nutritional values per slice: 83 kcal | 7 glycemic index | 5 g carbohydrates
Which sugar substitute can I use for the low-carb milk slice?
Instead of erythritol, you can also use xylitol or stevia, depending on which sugar substitute you prefer. In the mein ZauberTopf Club, you'll also find a video with the most important information about sugar substitutes. And if you'd rather use regular sugar, you can of course do that too. The milk slice will then no longer be low-carb, but still much healthier than the store-bought version.
Agar agar or gelatin?
If you don't have agar agar powder, the recipe will of course also work with gelatin. For an even creamier filling, you can use whipped cream instead of Greek yogurt. We baked the dough so thinly that we couldn't cut it in half crosswise, but simply into two equal pieces. Alternatively, you can bake it a little smaller and thicker and then cut it in half like a cake base. This will give you a clean cut and the milk slices will look more uniform.
More information about low-carb
diets: In our guide to low-carb nutrition, you'll find all the important information you need. And be sure to check out the mein ZauberTopf Club, where we also have important information and great collections on the topic.
