one can of sweetened condensed milk 8 oz. of lemon juice or key lime juice 1 8 oz container of cool whip pre-made graham cracker crust (larger size)

put one can of sweetened condensed milk into blender.
Add 8 oz. of lemon juice or key lime juice - blend it
fold that into 1 container of cool whip 8 oz is fine
pour into pre made graham cracker crust (larger size). put in freezer.
Freeze and serve.