¾ cup (90gms) cocoa powder ¾ cup (180ml) hot water 1 tbsp (12gms) coffee powder 1 + ½ cups (300gms) castor sugar ¾ cup (180ml) vegetable oil 1 cup (285gms) yogurt 1 + ½ cup (180gms) maida 1 tsp (4gms) baking powder ½ tsp (3gms) baking soda