1 small onion, chopped (optional)
Salt and pepper to taste
1 package (16 oz.) frozen Tater Tots
1 can (10.5 oz.) condensed cream of mushroom soup, undiluted
2/3 cup 2% milk, or whole milk
1 cup shredded cheddar cheese
Preheat oven to 350°.
In a large skillet, cook beef and onion over medium heat until meat is no longer pink; drain. Season with salt and pepper to taste.