1 baked pastry shell or graham cracker crust
3 eggs
1 can Eagle brand sweetened condensed milk
1/2 c. ReaLemon
Few drops yellow food coloring
Whipped topping

Preheat oven to 350 degrees. In medium bowl, beat egg yolks; stir in sweetened condensed milk, ReaLemon brand and food coloring if desired. Pour into prepared crust, bake 8 minutes. Cool. Chill thoroughly. Top with whipped topping. Garnish as desired.