• ½ cup butter
• ½ cup peanut butter
• ⅓ cup white sugar
• ½ cup brown sugar
• 1 egg
• 1 ¼ cup flour
• ¾ teaspoon baking soda
• ½ teaspoon baking powder
• ¼ teaspoon salt
• 1 teaspoon vanilla

Preheat oven to 350 degrees. Combine all ingredients in large bowl and shape into 1-inch balls. Flatten balls with the tines of fork you have dipped in flour in a criss-cross pattern. Bake at 350 degrees for 10 minutes.