Blueberry Jello Salad
["2 boxes grape Jell-O", "1 (2 lb.) can crushed pineapple", "1/2 c. sugar", "1 tsp. vanilla", "1 can blueberry pie filling", "8 oz. sour cream", "8 oz. cream cheese", "1/2 c. chopped pecans"]
["Mix Jell-O with 2 cups boiling water.", "Stir until dissolved. Add pineapple and pie filling.", "Mix well.", "Pour into a 9 x 13-inch pan and refrigerate until set.", "Mix sour cream, cream cheese, sugar and vanilla.", "Beat until smooth.", "Spread over Jell-O mixture.", "Top with nuts."]
["O", "pineapple", "sugar", "vanilla", "blueberry pie filling", "sour cream", "cream cheese", "pecans"]