1/4 cup butter or margarine — melted
1/2 cup sugar
1/2 cup brown sugar
2 eggs
1 teaspoon vanilla extract
1/2 cup flour
1 teaspoon cinnamon
1/2 teaspoon baking powder
1/2 teaspoon salt
1/2 cup extra crunchy peanut butter
Preheat oven to 350 F. In a medium bowl, combine butter and sugars. Add eggs and vanilla; beat until smooth. In a small bowl, combine flour, cinnamon, baking powder, and salt. Add dry ingredients to butter mixture; stir just until dry ingredients are moistened. Stir in peanut butter. Spread batter into a greased 7 x 11 inch metal baking pan. brownies. Source: Christmas Cheer