Cake in a cup (this one is with grapes and baking cocoa and a topping of fat free Greek yogurt with coconut flavour and grapes) Basic recipe: 1 tablespoon wheat flour 1 tablespoon of soft wheat semolina 1 teaspoon of baking powder 2 tablespoons of skyr or skimmed curd 2 tablespoons of erythritol 2 eggs Mix all ingredients in a microwave-safe cereal bowl. Optional: add flavors and other ingredients (fruit, dried fruit, coconut flakes. ) to taste. Prepare in the microwave at at least 700 watts for 5 minutes. Arrange on a plate and serve optionally with a topping (a little honey, maple syrup, yoghurt. ).