1 pkg. lemon Jello (in 1 pt. hot water)
1 can chilled Carnation evaporated milk
Juice of 1 lemon or 1 tsp. lemon extract
1 c. sugar
Graham crackers

When Jello is partly set, whip until stiff. Whip large can of evaporated milk until stiff. Add lemon juice, sugar and stir well. Stir into whipped Jello and mix well. Pour mixture over graham cracker crust and sprinkle a few crumbs on top. Serve with whipped cream topping.