Lasagna Soup

Name: Lasagna Soup
Prep time: 10 min
Cook time: 35 min
Total time: 45 min
Yield: 6
Ingredients: Ingredients; 1 tablespoon olive oil; 1 large yellow onion, diced; 3 garlic cloves, minced; 1/4 cup tomato paste; 1 pound ground beef; 3/4 teaspoon fine salt; 3/4 teaspoon ground black pepper; 1/2 teaspoon red pepper flakes; 1/2 teaspoon dried oregano; 1/2 teaspoon dried rosemary; 1 (28-ounce) can whole tomatoes, crushed by hand; 6 cups chicken stock; 8 ounces lasagna noodles, roughly broken; 8 ounces whole milk ricotta; 1/4 cup grated Parmigiano-Reggiano; 1/2 cup shredded low-moisture mozzarella; 1/4 cup fresh basil leaves, for serving