Ingredients:

1 prepared graham cracker pie crust
1 can (15 ounce) pumpkin
1 can (14 ounce) sweetened condensed milk
1 egg
1-¼ teaspoons cinnamon, divided
½ teaspoon each ginger, nutmeg, and salt
¼ cup brown sugar
2 tablespoons flour
2 tablespoons cold margarine
¾ cup chopped walnuts

Directions:

Heat oven to 425 degrees. Combine pumpkin, sweetened condensed milk, egg, ¾ tsp. cinnamon, ginger, nutmeg, and salt; mix well. Pour into crust. Bake 15 minutes; remove pie. Reduce oven to 350 degrees.

Combine sugar, flour, and remaining ½ teaspoon cinnamon; cut in margarine until crumbly. Stir in walnuts. Sprinkle walnut mixture over pie. Bake 40 minutes at 350 degrees or until knife inserted comes out clean.