Coffee Cake
["2 c. flour", "1 c. sugar", "1 stick margarine", "1 tsp. cinnamon", "1/4 tsp. salt", "3/4 tsp. baking powder", "1/2 tsp. baking soda", "1 egg", "1/2 c. milk", "1/4 tsp. lemon juice"]
["Preheat oven to 350\u00b0.", "Add lemon juice to milk and set aside. Combine flour and sugar in mixing bowl.", "Cut in margarine.", "Add 1/2 teaspoon cinnamon; mix.", "Reserve 1 cup of this mixture.", "Add the rest of the spices, baking powder and soda; mix.", "Add egg and milk, beat until smooth.", "Spoon 1/2 cup of reserved mixture in the bottom of an 8 x 8 x 2-inch pan.", "Spoon in batter.", "Sprinkle with remaining crumb mixture.", "Bake at 350\u00b0 for 35 to 40 minutes."]
["flour", "sugar", "margarine", "cinnamon", "salt", "baking powder", "baking soda", "egg", "milk", "lemon juice"]