Boil 1/4 litre of water, fat and salt. Add the flour at once and stir until the mixture comes off the bottom of the pot as a lump. Pull the pot off the stove. First stir in 1 egg. Put the dough into a mixing bowl, let it cool down a bit, stir in the remaining eggs one by one.
Pour the choux pastry into a piping bag with a large star-shaped spout. Spray 12 dough patches at some distance on a baking tray lined with baking paper. Bake in the preheated oven (electric cooker: 225 °C/ convection oven: 200 °C/ gas: level 4) for 20-25 minutes. Remove the cream puffs from the oven and immediately cut off the lids with scissors. Let them cool down. In the meantime, cut approx. 5 strawberries into slices, the rest into small cubes. Mix sour cream, 1 teaspoon sweetener and lemon peel. Fold in diced strawberries. Whip cream until stiff, season with a few drops of sweetener. Fold into the cream.
Mix sour cream, 1 teaspoon sweetener and lemon peel. Fold in diced strawberries. Whip cream until stiff, season with a few drops of sweetener. Fold into the cream. Pour cream into a piping bag with a large star-shaped spout and squirt onto the lower halves of the cream puffs. Spread strawberry slices on top and put the lid on top. Sprinkle with diabetic sweetness
Not diabetic? Stir 75 grams of sugar into the sour cream. Whip the cream with 1 sachet of vanillin sugar until stiff