Homemade Sponge Cake-Base of Cake Lena Sponge cake (patispan, piskote or ladyfingers), is the basic dough par excellence for making desserts, the one that can be used as a filling base to prepare simple but also very complex cakes -the beautiful cakes. Follow instructions. Sponge cake: Difficulty: medium Preparation: 30 minutes Cooking: 40 minutes at 160 °C Doses: for 800 gr. of sponge cake Low cost Ingredients: for 800 grams of sponge cake (22 cm cake pan) - 6 people 6 larg