70 crushed Ritz crackers
1/2 c. chopped nuts
1 c. butter (melted)
2 pkgs. instant vanilla pudding
1/2 gal. ice cream (partially melted)
Cool Whip

Set aside 1 cup of above and press remainder into bottom of 9x13 inch pan. Mix instant vanilla pudding. Keep refrigerated. Apply Cool Whip to top. Sprinkle with nuts.