Layered Orange Gelatin Fluff
["2 (3 oz. each) pkg. orange gelatin", "2 c. boiling water", "cold water", "1 (6 oz.) can frozen orange juice concentrate, thawed", "4 Tbsp. fresh lemon juice", "1/2 tsp. vanilla", "sweetened whipped cream or whipped topping"]
["Dissolve gelatin in boiling water.", "Add cold water to orange concentrate to make 2 cups.", "Stir into gelatin mixture.", "Stir in lemon juice and vanilla.", "Chill until thick as unbeaten egg whites.", "Spoon out 1 1/2 cups into a large bowl of mixer.", "Set aside."]
["orange gelatin", "boiling water", "cold water", "orange juice concentrate", "lemon juice", "vanilla", "cream"]