Hamburger Green Bean Casserole

Ingredients:

1 lb ground beef

1 small onion, diced

2 cloves garlic, minced

2 cans (14.5 oz each) green beans, drained

1 can (10.5 oz) cream of mushroom soup

1/2 cup milk

1 cup shredded cheddar cheese

1 cup French fried onions

Salt and pepper, to taste