Steak Fajita Soup

Ingredients (18)

• + 4 cups beef stock add to pantry
• + 1 (15 ounce) can seasoned black beans, rinsed and drained add to pantry
• + 1 (14.5 ounce) can diced tomatoes add to pantry
• + 8 ounces leftover steak strips, cut into bite-size strips add to pantry
• + 1 (6 ounce) can tomato sauce add to pantry
• + 1 small onion, chopped add to pantry
• + 1 green bell pepper, chopped add to pantry
• + 1 red bell pepper, chopped add to pantry
• + ½ cup milk add to pantry
• ✓ 2 tablespoons ground cumin
• + 2 tablespoons fajita seasoning add to pantry
• + 1 tablespoon minced garlic add to pantry
• + 1 tablespoon lime juice add to pantry
• + ¼ teaspoon red pepper flakes add to pantry
• + ½ cup long-grain white rice add to pantry
• + 1 (8 ounce) package shredded Monterey Jack cheese add to pantry
• + 1 avocado - peeled, pitted, and sliced add to pantry
• + 1 cup tortilla chips add to pantry