Sour Cream Apple Squares
["2 c. all-purpose flour", "2 c. firmly packed brown sugar", "1/2 c. butter or margarine, softened", "1 c. chopped nuts", "1 to 2 tsp. cinnamon", "1 tsp. soda", "1/2 tsp. salt", "1 c. sour cream", "1 tsp. vanilla", "1 egg", "2 c. peeled and finely chopped apples (2 medium)"]
["Preheat oven to 350\u00b0.", "In large bowl, combine the first 3 ingredients; blend at low speed until crumbly.", "Stir in nuts. Press 2 3/4 cups crumb mixture into ungreased 13 x 9-inch pan.", "To remaining mixture, add cinnamon, soda, salt, sour cream, vanilla and egg; blend well.", "Stir in apples.", "Spoon evenly over base. Bake for 25 to 35 minutes, until toothpick inserted in center comes out clean.", "Cut into squares.", "Serve with whipped cream or ice cream, if desired.", "Makes 12 to 15 squares."]
["flour", "brown sugar", "butter", "nuts", "cinnamon", "soda", "salt", "sour cream", "vanilla", "egg", "apples"]