4 lg. eggs
1 can condensed milk
1/2 c. lime juice
1 (8 oz.) Cool Whip
1 (6 oz.) graham cracker pie shell

Separate eggs; use only the yolks. Beat well, add condensed milk. Beat again, slowly add lime juice. While beating, add Cool Whip; mix until smooth.

Pour into the pie crust and freeze. DO NOT thaw before eating. For thinner pie use larger pie shell. Top with small amount of whipped cream for party serving.