Peanut Butter Cup Cookies

6 Tablespoons butter, softened
1/3 cup shortening
1/2 cup packed brown sugar
1/3 cup granulated sugar
1 egg
1-1/2 teaspoons vanilla
1-1/3 cup flour
1/2 teaspoon baking soda
1-1/3 cup (1 package) peanut butter creme filled baking pieces

1. Heat oven to 350.
2. Beat butter and shortening. Add sugars; beat. Add egg and vanilla, beating until well blended. Stir together flour, baking soda and salt; gradually beat into butter mixture. Stir in baking pieces. Drop by rounded teaspoons onto ungreased cookie sheet.
3. Bake 10-12 minutes or until edges are lightly browned.