470g packet Green’s Vanilla Cake mix
1 egg, lightly beaten
75g unsalted butter, melted, cooled
175g block Cadbury Dairy Milk Crispy Mint Crème, finely chopped
Grease and line two large oven trays with baking paper.
Place cake mix in a large bowl, reserving frosting for another use. Stir in egg and butter. Add chocolate. Stir until evenly combined.
Roll level tablespoons of mixture into balls. Place about 4cm apart on prepared trays.
Cook in a moderate oven (180C) for about 18 minutes, or until lightly browned. Remove. Stand on trays for 15 minutes until firm. Transfer to wire racks to cool completely.