In a mug mix: 1/4 cup plain flour 2 tablespoons sugar 1/4 teaspoon baking powder 2 tablespoons cocoa small pinch salt Add 1/4 cup and 1 tablespoon milk 2 tablespoons oil Mix all ingredients with a spoon until batter is smooth. Microwave on HIGH for 65 seconds for a nice sloppy mug cake or for 85 seconds fo...