1 tube of Ritz crackers (crushed)
1/2 c. butter
Mix them together and press in a 9 inch square pan
Blend together: 1 can condensed milk
1 (6 oz.) can of lemonade, partially thawed
1 (8 oz.) container of Cool Whip

Place on cracker crust, and refrigerate for 4 hours. Limeade may be used instead of the lemonade.