Walnute Pumpkin Pie

1 6 oz Ready crust graham cracker pie crust
1 15-oz can pumpkin
1 14-oz can eagle brand sweetened condensed milk
1 egg
1 1/4 tsp ground cinnamon
1/2 tsp each ground ginger, nutmeg and salt
1/4 cup firmly packed brown sugar
2 tbs all purpose flour
2 tbs cold margarine
3/4 cup chopped walnuts

1. Preheat oven to 425'. Combine pumpkin, sweetened condensed milk, egg, 3/4 tsp cinnamon, ginger, nutmeg and salt; mix well. Pour into crust.
2. Bake 15 minutes; remove pie. Reduce oven to 350'.
3. Combine sugar, flour and remaingin 1/2 tsp cinnamon; cut in margarine until crumbly. Stir in walnuts. Sprinkle walnut mixture over pie.
4. Bake 40 minutes at 350' or until knife inserted comes out clean. Makes 1 pie.