Bread and butter pickles, for serving
Freshly chopped parsley, for garnish
1/2 tsp. yellow mustard
1/2 c. frozen corn
1 tsp. Italian seasoning
1 (14.5-oz.) can diced tomatoes
4 c. low-sodium beef or chicken broth
2 tbsp. tomato paste
4 cloves garlic, minced
2 stalks celery, thinly sliced
2 medium carrots, thinly sliced coins
2 medium yukon gold potatoes, peeled and cut into 1/2" cubes
1 small yellow onion, chopped
Freshly ground black pepper
Kosher salt
1 lb. ground beef
1 tbsp. extra-virgin olive oil