Caramel Apple Oat Squares
["1 3/4 c. all-purpose flour", "1 c. quick oats (uncooked)", "1/2 c. firmly packed brown sugar", "1/2 tsp. baking soda", "1/2 tsp. salt", "1 c. cold margarine", "20 caramels (unwrapped)", "1 (14 oz.) can sweetened condensed milk", "1 (21 oz.) can apple pie filling or topping"]
["Preheat oven to 375\u00b0.", "In large bowl, combine flour, oats, sugar, baking soda and salt.", "Mix well and cut in margarine until crumbly.", "Reserving 1 1/2 cups of mixture, press remainder into bottom of a 9 x 13-inch pan.", "Bake 15 minutes."]
["flour", "oats", "brown sugar", "baking soda", "salt", "cold margarine", "caramels", "condensed milk", "apple pie filling"]