INGREDIENTS
1/4 cup
Cocoa powder, unsweetened
1/2 cup
Sugar
1 tsp
Vanilla
1
package Duncan hines devil's food cake
1 cup
Whipping cream
1 tsp
Gelatin, unflavored
3 tbsp
Water
Crushed Heath bars or a bag of chocolate-covered Heath bits
1
Recipe (give or take a little) chocolate ganache