Coffee heat and add gelatin leaves 6 (12 g), pre-soaked in a little water. Mix with sugar (you can add more sugar). Coffee is distributed in 4 glasses and leave in refrigerator to set for no more than 1 hour. During this time, the stick is put in a vanilla milk to be flavored, heat and add the remaining 3 leaves gelatin (6 g), soaked in a little milk, add sugar to taste, stirred and allowed to cool and poured onto coffee already gelled and again placed in the refrigerator for 1 hour. Serve with a piece of chocolate.