Taco Bake Caserole

Ingredients

• 1 pound ground beef
• 1/2 cup chopped onion
• 1 package (1 1/4 ounce) taco seasoning mix
• 1 can (15 ounce) tomato sauce
• 1 can whole kernal corn, drained
• 2 cups shredded cheddar cheese
• 2 cups bisquick
• 1 cup milk
• 2 eggs