1 (18 1/4 ounce) package chocolate cake mix |
1 (4 ounce) package chocolate flavor instant pudding and pie filling mix |
1 cup melted butter, cooled slightly |
1/4 cup vodka or 1/4 cup water |
1/2 cup kahlua or 1/2 cup strong brewed coffee |
1/2 cup half-and-half |
1 1/2 cups powdered sugar |
1 tablespoon butter, softened |
5 tablespoons kahlua (or 2 tablespoons strong brewed coffee and 2 tsp. half-and-half) |