Ingredients: For the Bolognese Sauce: 2 tablespoons olive oil 1 large onion, finely chopped 2 carrots, finely chopped 2 celery stalks, finely chopped 3 cloves garlic, minced 500 grams (1 lb) ground beef (or a mix of beef and pork) 1 cup red wine (optional) 1 can (400 grams/14 oz) crushed tomatoes 2 tablespoons tomato paste 1 cup beef or chicken broth 1 teaspoon dried oregano 1 teaspoon dried basil 1/4 teaspoon ground nutmeg (optional) Salt and black pepper, to taste 1/4 cup milk or heavy cream (optional, for added richness)