Ingredients for 4 people. 3 jars of strawberry yogurt 15 g of gelatin 3 tablespoons sugar 100 grams of blueberries 100 g of blackberries 100 grams of raspberries 1 lemon   Preparation: Put in a bowl to soften the gelatin in cold water, squeeze and let it melt over low heat in a saucepan with […]