Sloppy Vegetable Sandwiches (Crock Pot) - cooking recipe

Ingredients

1 cup chopped carrot
1 cup chopped celery
2/3 cup dry lentils, rinsed & drained
2/3 cup uncooked brown rice
1/2 cup chopped onion
2 garlic cloves, minced
2 tablespoons brown sugar
2 tablespoons prepared mustard
3 1/2 cups vegetable broth
1 (8 ounce) can tomato sauce
2 tablespoons vinegar
8 hamburger buns or 8 French rolls

Preparation

In a 3 1/2, 4, or 5-quart crock pot, combine carrot, celery, dry lentils, uncooked brown rice, onion, garlic, brown sugar, and mustard.
Stir in vegetable broth.
Cover and cook on low heat for 8 to 10 hours or on high heat for 4 to 5 hours.
Stir in tomato sauce and vinegar, cover and cook for 30 more minutes.
To serve, spoon mixture onto buns or rolls.