Peachy Cinnamon Coffeecake
["1 (8 1/4 oz.) can juiced packed sliced yellow cling peaches, undrained", "1 pkg. Duncan Hines bakery-style cinnamon swirl muffin mix", "2 egg whites or 1 whole egg"]
["Preheat oven to 400\u00b0.", "Grease an 8 or 9-inch square pan.", "Drain peaches, reserving juice.", "Add water to reserved juice to equal 3/4 cup liquid.", "Chop peaches.", "Combine muffin mix, egg and 3/4 cup peach liquid in medium bowl.", "Fold in peaches.", "Pour into pan. Knead swirl packet from mix 10 seconds before opening.", "Squeeze contents on top of batter and swirl with a knife.", "Sprinkle contents of topping from mix over batter.", "Bake at 400\u00b0 for 28 minutes for 8-inch pan or 20 to 25 minutes or 9-inch pan.", "Serve warm or cold."]
["peaches", "cinnamon", "egg whites"]