Lemon Ice Cream Pie
["3 egg yolks, beaten until thick and lemon colored", "1/4 c. lemon juice", "1/2 lemon rind, grated", "1/8 tsp. salt", "1/2 c. plus 1 Tbsp. sugar", "3/4 c. crushed vanilla wafer crumbs", "3 egg whites, beaten stiff", "1 c. whipping cream"]
["Combine first 5 ingredients and cook in double boiler until creamy.", "Let cool.", "While this cools, crush vanilla wafers for 3/4 cup.", "Beat egg whites stiff.", "Fold in custard; whip whipping cream and fold in."]
["egg yolks", "lemon juice", "lemon rind", "salt", "sugar", "vanilla wafer crumbs", "egg whites", "whipping cream"]