Pork and Potatoe casserole

Name: Pork and Potatoe casserole
Cuisine: American
Ingredients: 1 onion, chopped; 1 clove garlic, minced; 2 pounds ground pork; 6 medium potatoes, cut into small cubes; 1 can red kidney beans, drained and rinsed; 1 can diced tomatoes w. Green chilis (or homemade stewed tomatoes); ¼ cup water; Salt and pepper to taste; 4 oz shredded cheddar cheese; I linked up to