Chocolate Mousse Cheesecake with M&Ms and Salted Pretzel Crust Ingredients For the crust: 200g (approx 3 cups) crushed salted pretzels 2 tbsp caster sugar 175g salted butter, melted For the cheesecake: 400g cream cheese, softened 1/2 cup (120g) caster sugar 1 tbsp lemon juice 1 tsp grated lemon peel 1 tsp vanilla extract 2