COOKING INSTRUCTIONS Preheat oven to 375°F/190°C.
Place squash in a baking dish, cut sides down.
Add enough water to come ½-inch/1 cm up the sides of the baking dish.
Bake for 45 minutes.
Turn the squash over and cook for another 15 minutes.
Remove from oven. Allow to cool. Use a spoon to discard seeds from the center. Use a fork to rake the squash to remove its flesh in strands that look like spaghetti. To make the meat sauce, heat a large skillet to medium-high heat and add ghee.
Add pancetta.
After it has released some fat, add onion, celery, carrot, pepper and salt.
When the vegetables are tender, add garlic and mushrooms and cook for 5 more minutes.
Remove the vegetables and set aside.
Put the pan back on the heat and add the meat.
Cook until it browns, about 15 minutes.
Add the cooked vegetables, tomatoes, tomato paste, oregano and basil.
Stir to combine.
Add beef broth and bay leaf.
Turn heat down to reduce the sauce until the liquid evaporates, about 1 hour.
Remove bay leaf.
Adjust salt and pepper to taste.
Pour over spaghetti squash and garnish with fresh basil. CHEF’S TIP This recipe makes quite a bit of sauce. If you don’t use it all, you can freeze it for another night!