Chess Pie Bars
["1 1/2 c. sifted flour", "1/4 c. brown sugar, packed", "1/2 c. margarine", "1 c. brown sugar", "1/2 c. sugar", "1/2 c. melted butter", "2 Tbsp. milk", "1 Tbsp. flour", "2 eggs", "1/2 c. chopped nuts"]
["Combine first 3 ingredients and mix well.", "Press into a 9 x 13-inch pan.", "Bake at 375\u00b0 for 10 minutes.", "Combine the last ingredients and beat well.", "Pour over crust in pan.", "Bake in 375\u00b0 oven 20 to 25 minutes or until golden brown.", "Cool, then cut into squares.", "Makes about 2 dozen."]
["flour", "brown sugar", "margarine", "brown sugar", "sugar", "butter", "milk", "flour", "eggs", "nuts"]