Road Rage Casserole

Name: Road Rage Casserole
Prep time: 20 min
Total time: 20 min
Cuisine: American
Ingredients: 1 pound lean ground beef; 1 cup diced onion; 1 rib of celery, diced; 1 tsp kosher salt; 1 tsp black pepper; 1 tsp garlic powder; 1/8 tsp smoked paprika; 1 tsp dried parsley; 1 cup beef broth; 2 medium potatoes, cut into half inch cubes; 2 carrots, peeled and sliced; 1 (15 oz) can crushed tomatoes; Sour cream, optional