Triple Chocolate Pound Cake

1 (18.25) package devil's food cake mix with pudding
1 (5.9-ounce) package chocolate instant pudding mix
1 1/4 cups water
1/2 cup vegetable oil
4 large eggs
3 cups (18 ounces) semisweet chocolate morsels, divided
1/2 cup whipping cream
Garnish: pecan halves

1. Combine first 5 ingredients in a large mixing bowl; beat at medium speed with an electric mixer 2 minutes. Stir in 2 cups chocolate morsels. Pour batter into a greased and floured 10-inch Bundt pan.
2. Bake at 350F for 50-55 minutes. (A wooden pick inserted in center may not come out clean.)  Cool in pan on a wire rack 10- 15 minutes; remove from pan, and cool completely on a wire rack.
3. Combine remaining 1 cup chocolate morsels and cream in a small heavy saucepan; cook over medium heat, stirring constantly,just until morsels melt. Let stand 15 minutes.
4. Drizzle chocolate glaze over cake; garnish,if desired. Let stand at least 1 hour before serving. Note: Leftover chocolate glaze may be used as an ice-cream topping.