Beef Stew with meat

2 tablespoons olive oil 1 1/2 lbs beef stew meat 10 cups water 4 large carrots , peeled and diced 4 stalks celery , diced 1 onion , chopped 2 cups frozen[...]

2 lbs beef stew meat , cubed 1/4 cup flour 1 (14 1/2 ounce) can diced tomatoes (I used Del Monte brand with basil, garlic, and oregano) 1 (6 ounce) can 100%[...]