Banana Split Pizza Pie
["1 (14 oz.) can Eagle Brand condensed milk", "1/2 c. sour cream", "6 Tbsp. lemon juice concentrate", "1 tsp. vanilla", "1/2 c. plus 1 Tbsp. butter or margarine", "1/4 c. firmly packed brown sugar", "1 c. unsifted flour", "1/4 c. quick cooking oats", "1/4 c. finely chopped nuts", "3 medium bananas", "1 (8 oz.) can sliced pineapple, drained and cut in half", "maraschino cherries and nuts", "1 oz. sq. semi-sweet chocolate"]
["Preheat oven to 375\u00b0.", "In a medium bowl, combine milk, sour cream, 1/4 cup lemon juice and vanilla; mix well.", "Chill."]
["condensed milk", "sour cream", "lemon juice concentrate", "vanilla", "butter", "brown sugar", "flour", "cooking oats", "nuts", "bananas", "pineapple", "maraschino cherries", "semi-sweet chocolate"]