1 c. butter
3/4 c. brown sugar
3/4 c. granulated sugar
1 tsp. vanilla
1 c. peanut butter
2 eggs, beaten
1 1/4 c. all-purpose flour
1 c. bran
3/4 c. rolled oats
2 tsp. baking soda

Preheat oven to 350°F. Melt butter. Beat together with the sugars, vanilla, peanut butter and eggs. In a separate bowl, combine the flour, bran, oats and baking soda. Stir mixture into butter mixture. Drop by teaspoons onto ungreased cookie sheet.

Bake for 15 to 18 minutes. Remove to a rack to cool.