Onion Shortcake
["1 large Spanish onion", "1/4 c. butter", "1 1/2 corn muffin mix (Jiffy)", "1 egg, beaten", "1/3 c. milk", "1 c. cream-style corn", "1 c. sour cream", "1/4 tsp. salt", "1 c. shredded sharp Cheddar cheese"]
["Slice onion into rings and cook slowly in butter until transparent.", "Combine corn mix, egg, milk and corn.", "Pour into buttered 8-inch square pan.", "Add sour cream, salt and 1/2 the cheese to onion.", "Mix well and spread evenly over corn batter. Sprinkle with remaining cheese.", "Bake at 425\u00b0 for 30 minutes. Serve hot."]
["onion", "butter", "corn", "egg", "milk", "cream-style corn", "sour cream", "salt", "Cheddar cheese"]