2 sticks margarine
1 box light brown sugar
1/2 cup white sugar
4 eggs
2 cups flour
1 teaspoon baking powder
pinch salt
1 teaspoon vanilla
1 cup chopped pecans

Melt 2 sticks margarine on low heat in sauce pan. Pour in 1 box light brown sugar. Add the remaining ingredients in order shown above. Sift the flour, baking powder, and salt together. Pour into greased 13x9x2 pan. Bake in 300 degree oven for 40-50 minutes or until done.

Cut into bars and roll in powdered sugar. Keep in air tight container.