mug cake | microwave cake recipe | brownie & red velvet mug cakebr br br Get Full recipy br br corner foodes2br br br notes:br br firstly, follow the same proportion of ingredients to get moist cake.also, fill the cake batter ¾ of mug, as the cake raises when baked.alternatively, mix all the ingredients in mug itself, however, i avoid to mix in mug as it creates a mess.