1/2 c. butter
1/2 c. peanut butter
1/2 c. sugar
1/2 c. brown sugar
1 egg
1/2 tsp. vanilla
1 1/4 c. flour, sifted
3/4 tsp. baking soda
1/4 tsp. salt

Cream butter, peanut butter, sugar, brown sugar, egg and vanilla. Add flour, soda and salt to creamed mixture. Preheat oven to 375 degrees. Put walnut size spoonfuls into bowl of sugar. Place on ungreased sheet. Bake for 10 to 12 minutes.