Preparation
1. In a 9-inch pie plate, combine gingersnap and graham cracker crumbs, sugar, and flour, drizzle with melted butter and mix with a fork. Using your fingers, pat crumbs to cover the bottom and sides of the pan. Chill about 1 hour or till firm.
2. In a mixing bowl, combine pumpkin, brown sugar, cinnamon, ginger, and nutmeg. Blend in egg product with a mixer or fork. Gradually stir in evaporated milk. Pour in prepared pie shell. Cover edge of pie with foil. Bake in a 375F oven for 30 minutes. Remove foil. Bake for 10 or 15 minutes or till center appears set when shaken. Cool on wire rack; cover and chill to store.