Raspberry-chocolate sponge cake

Ingredients:

• 150 g sugar
• 4-6 tbsp baking powder
• lemon zest of 1 lemon
• 350 g flour
• 300 ml  water
• 100ml soymilk
• 9 tbsp canola oil
• chocolate chips
• frozen raspberries

Instructions:

Mix all the cake ingredients and beat until combined. Pour the batter into a flat baking tray and bake for 20 min at 180 degrees until golden.
This recipe also works great for muffins!