1 (6 oz.) pkg. semisweet chocolate morsels
1/3 c. creamy peanut butter
1/3 c. milk
1/4 c. corn syrup
1/2 tsp. vanilla extract

Combine first 4 ingredients in saucepan; cook over medium heat, stirring constantly, until mixture comes to a boil. Remove from heat, and add vanilla, stirring well. Serve sauce warm over ice cream. Yield: 1 1/3 cups.