Ingredients:
- 2 breakfast cereal biscuits (e.g., Weetabix)
- 1 teaspoon cocoa powder
- 1 teaspoon baking powder
- 1 teaspoon vanilla extract
- 2 tablespoons fat-free natural yogurt
- 30 grams raspberries (fresh or frozen)
- 1 egg
- 2 tablespoons powdered sweetener (e.g., Stevia)