Ingredients:
- 10 digestive biscuits
- 50g low-fat spread
- 6 sheets leaf gelatine
- Low-calorie cooking spray
- 350g any no-added-sugar, fat-free vanilla yogurt
- 200g fat-free natural Greek-style yogurt
- 250g plain quark
- 1 tsp vanilla extract
- 2 level tbsp sweetener granules
- 11.5g sachet lemon-flavored sugar-free jelly crystals
- Good squeeze of lemon juice
- Zest of 1 lemon