3 cups all-purpose flour
1 tsp. baking soda
1 tsp. salt
1 cup peanut butter
1 tsp. vanilla
1 cup brown sugar
1 cup white sugar
1 cup shortening (1/2 butter)
2 eggs
2 tsp. molasses (optional)

Mix ingredients thoroughly. Bake at 350°F for 8 to 12 minutes.