1 1/4 c. firmly packed brown sugar
2/3 c. butter
1 1/2 c. Quaker oats, uncooked
1 1/3 c. all-purpose flour
1/2 c. semi-sweet chocolate, butterscotch, or peanut butter pieces
1/2 c. chopped nuts
2 eggs
2 tsp. vanilla
3/4 tsp. salt
3/4 tsp. baking soda

Preheat oven to 350 degrees. Grease a 9 x 13 baking pan.

In large bowl, beat butter and sugar until blended. Add remaining ingredients; spread into greased pan. Bake about 25 minutes or until golden brown. Cool; cut into bars.