One Pot Tomato Beef Orzo

Name: One Pot Tomato Beef Orzo
Ingredients: 2 tablespoons olive oil; 1 tablespoon unsalted butter; 1 pound ground beef; 1 small brown onion, finely chopped; 4 garlic cloves, minced; 1 teaspoon each: salt, black pepper, sweet paprika, dried thyme; 1 tablespoon dried oregano; 1/4 teaspoon ground cinnamon; 1/4 cup red wine, optional; 5 ounces tomato paste; 1 cup orzo; 4 cups chicken broth; 1 bay leaf; 2 tablespoons chopped parsley; 1 tablespoon lemon juice; 2 ounces grated parmesan; crushed red pepper flakes, for serving