Four Layer Dessert
["1 c. flour", "1 stick butter", "1 c. pecans, divided", "1 (8 oz.) pkg. cream cheese", "1 c. powdered sugar", "1 (8 oz.) carton Cool Whip", "2 (3 oz.) pkg. instant lemon pudding", "3 c. milk", "1 tsp. vanilla"]
["This dessert is in layers.", "They are as follows:"]
["flour", "butter", "pecans", "cream cheese", "powdered sugar", "instant lemon pudding", "milk", "vanilla"]