Apple Coffee Cake
["2 1/4 c. flour", "3 Tbsp. sugar", "1 Tbsp. baking powder", "1 1/2 tsp. cinnamon", "1/2 tsp. salt", "1/2 stick margarine", "2/3 c. milk", "2 eggs", "2 c. chopped apples", "1/2 c. chopped nuts", "1/4 c. packed brown sugar", "1/4 c. margarine, melted", "1 tsp. cinnamon", "1 1/4 c. sifted confectioners sugar", "2 Tbsp. milk"]
["Combine flour, sugar, baking powder, cinnamon and salt.", "Cut in margarine until mixture crumbles.", "Add milk and eggs; mix until moistened.", "Spread into bottom of greased 9-inch square pan. Combine apples, nuts, brown sugar, margarine and cinnamon.", "Spoon over batter.", "Bake at 375\u00b0 for 45 to 50 minutes."]
["flour", "sugar", "baking powder", "cinnamon", "salt", "margarine", "milk", "eggs", "apples", "nuts", "brown sugar", "margarine", "cinnamon", "confectioners sugar", "milk"]