1 (9 oz.) Cool Whip
1 can condensed milk
1/4 c. lemon juice
1 med. can crushed pineapple, drained
1/2 c. chopped pecans
1 graham cracker pie crust

Mix first 3 ingredients. Chill. Stir in pineapple and pecans. Pour into baked crust. Sprinkle top with chopped nuts. Chill for several hours.