- Break biscuits in pieces & then grind into powder. Remove powder in a bowl. Grease the tin & keep aside. Add food colour,eno, salt, essence & mix well. Add milk & mix well. Pour the batter into greased tin & tap two three times. Bake the cake into preheated oven for 35mins. Remove out, once it cools demould it. Melt chocolate in microwave at 30secs interval for 2mins. Add milk cream & mix well. Spread all over the cake & enjoy.