1 (18.25 or 18.5-ounce) package chocolate cake mix
1 (14-ounce) can EAGLE BRAND® Sweetened Condensed Milk (NOT evaporated milk)
2 (1-ounce) squares unsweetened chocolate, melted
1/2 cup cold water
1 (4-serving size) package instant chocolate pudding mix
1 cup (1/2 pint) whipping cream, stiffly whipped
Preheat oven to 350ºF. Prepare and bake cake mix as package directs for two 9-inch layers. Remove cakes from pans; cool.
In large bowl, beat EAGLE BRAND® and chocolate until well blended. Gradually beat in water and pudding mix until smooth. Chill 30 minutes. Beat until smooth. Fold in whipped cream. Chill at least one hour.
Place one cake layer on serving plate; top with 1 1/2 cups mousse mixture. Top with remaining cake layer. Frost side and top of cake with remaining mousse mixture.