1 graham cracker crust
1 (14 oz.) can sweetened condensed milk
1 c. chopped pecans
1 (1.4 oz.) env. whipped topping. prepared as per directions
1 (20 oz.) can pineapple chunks, drained
Juice of 1 lemon

Mix all ingredients together and pour in graham cracker crust. Chill for 1 hour in refrigerator.