Top the coco cake biscuits with chocolate icing, glazed cherry and serve chilled. As the Microwave power differs for each microwave it is always better to check the cake in between.Insert a tooth pick and see if it comes out clean it is ready, if it is slightly battery then again microwave it for a minute or more. You can use combination of biscuits like Parle G and Hide and seek biscuits or use just plain Parle G biscuits. You can reduce the sugar to 1/3 cup if you like it mildly sweet. Step 1: Ingredients Biscuits - 10-12 Simple Biscuits (Cookies) [We have taken Parle G biscuits here] Milk - 1 or (1+1/2) small cup Vanilla essence - 1-4 spoon Baking Powder - 1/2-1 spoon Powdered/Crushed Sugar … The biscuit crumbs are blended with butter and then dipped in milk and layered with chocolate mixture. No cook biscuits-coco cake is an easy recipe to prepare a cake without baking or putting in oven.