Slow Cooker Beef Stew

A very colorful and very flavorful winter dish. Recipe from the Taste of Home website.

Ingredients:

1 1/2 lb (750 g) potatoes, peeled and cubed
6 medium carrots, cut into 1-inch slices
1 medium onion, coarsely chopped
3 celery ribs, coarsely chopped
3 tablespoons flour
1 1/2 lb (700 g) beef stew meat, cut into 1-inch cubes
3 tablespoons vegetable oil
14 1/2 oz (410 g) canned diced tomatoes, undrained
1 cup beef broth
1 teaspoon ground mustard
1/2 teaspoon salt
1/2 teaspoon pepper
1/2 teaspoon dried thyme

Directions:

Layer the potatoes, carrots, onion and celery in a slow cooker.
Place flour in a large resealable plastic bag.
Add stew meat; seal and toss to coat evenly.
In a large skillet, brown meat in oil in batches.
Place over vegetables.
In a large bowl, combine the tomatoes, broth, mustard, salt, pepper and thyme.
Pour over beef.
Cover and cook on high for 1 1/2 hours.
Reduce heat to low; cook 6 hours longer or until the meat and vegetables are tender.