Pumpkin Pie Squares

1 cup flour
1/2 cup quick-cooking rolled oats
1/2 cup brown sugar, firmly packed
1/2 cup margarine
1 (1 lb. ) can pumpkin
1 can evaporated milk
2 eggs
3/4 cup sugar
1/2 tsp. salt
1 tsp. cinnamon
1/2 tsp. ground ginger
1/4 tsp. ground cloves
1/2 cup chopped pecans
1/2 cup brown sugar, firmly packed
2 Tbsp. margarine
Combine flour, oats, 1/2 cup brown sugar and 1/2 cup margarine. Mix until crumbly. Press into ungreased 13 x 9 pan. Bake in 350 degree oven for 15 minutes.

Combine pumpkin, milk, eggs, sugar, salt and spices in bowl. Blend well. Pour into crust. Bake in 350 degree oven for 20 minutes.

Combine pecans, 1/2 cup brown sugar and 2 Tbsp. margarine; sprinkle over pumpkin filling. Return to oven and bake 15 - 20 minutes or until filling is set.