Caramel Streusel Squares
["2 c. flour", "3/4 c. packed brown sugar", "1 egg, beaten", "3/4 c. cold butter or margarine", "3/4 c. chopped nuts"]
["Combine flour, brown sugar and egg; cut in butter like pie crust, until crumbly.", "Add nuts.", "Reserve 2 cups of the mixture. Press remaining into bottom of a greased 13 x 9-inch pan.", "Bake at 350\u00b0 for 15 minutes."]
["flour", "brown sugar", "egg", "cold butter", "nuts"]