Whole30 Beef Chili

Name: Whole30 Beef Chili
Cuisine: American, TexMex
Ingredients: 1 pound ground beef; 1/2 medium onion, diced; 1 stalk celery, diced; 1 medium carrot, diced; 1 red bell pepper, diced; 1 green bell pepper, diced; 1/4 cup tomato paste; 2 tablespoons chili powder; 1/4 teaspoon smoked paprika; 15 ounces fire-roasted diced tomatoes; 2 tablespoons liquid aminos (or Worcestershire or coconut aminos); 2 cups beef stock; salt, to taste