Frozen Pumpkin Pie
["2 c. canned pumpkin", "3/4 c. sugar", "1/2 tsp. salt", "1/2 tsp. nutmeg and 1/2 tsp. ginger or 1 tsp. pumpkin pie spice", "2 envelopes gelatin, dissolved and heated in 1/2 c. water", "2 qt. vanilla ice cream"]
["Combine all ingredients except ice cream.", "Fold in ice cream. Pour into 2 graham cracker crusts.", "Freeze until firm.", "Garnish with whipped cream and nuts."]
["pumpkin", "sugar", "salt", "nutmeg", "gelatin", "vanilla ice cream"]