Fresh Apple Coffee Cake
["4 c. unpeeled, finely chopped cooking apples", "1/2 c. unsweetened orange juice, divided", "1 1/2 tsp. ground cinnamon", "1 c. sugar", "1/2 c. margarine, softened", "1 (8 oz.) carton frozen egg substitute, thawed", "1/4 c. skim milk", "3 c. sifted cake flour", "2 tsp. baking powder", "1/4 tsp. salt", "2 1/2 tsp. vanilla extract", "vegetable cooking spray", "2 Tbsp. brown sugar"]
["Combine apples, 1/4 cup unsweetened orange juice and cinnamon in a bowl; stir well and set aside."]
["cooking apples", "orange juice", "ground cinnamon", "sugar", "margarine", "egg substitute", "milk", "cake flour", "baking powder", "salt", "vanilla extract", "vegetable cooking spray", "brown sugar"]