Beef and Mushroom Ragu with Spaghetti Squash

medium spaghetti squash, halved and roasted

olive oil

medium onion, diced

medium carrot, peeled and diced

garlic cloves, chopped

eye roast, trimmed and cut into 2-inch pieces*

kosher salt

fresh black pepper,

sliced mushrooms

 Tuttorosso crushed tomatoes

water

Perorino Romano or parmesan cheese rind (optional)

beef boullion (Better than Boullion)

sprigs fresh thyme

dried bay leaves

grated Perorino Romano, for serving

part-skim ricotta cheese, for serving

chopped parsley, for garnish