Pumpkin Pie

1 29-ounce can of pumpkin
3 eggs
3 cups sugar
1½ teaspoons ginger
½ teaspoon cloves
½ teaspoon nutmeg
1 tablespoon cinnamon
½ teaspoon salt
1 tablespoon flour
1 quart of milk

Mix and pour into 3 9-inch pie tins lined with pastry. Dot top with margarine. Bake at 400° for 15 minutes, then at 350° for 45 minutes (or until knife comes our clean). Cool for 2-3 hours.