Mushroom Ragu with Rigatoni

Ingredients (15)

• 1/2 ounce dried porcini mushrooms (opt.)
• 3 tablespoons olive oil
• 1/2 white onion, chopped
• 3-4 shallots, chopped
• 1/4 teaspoon salt
• 1 pound cremini mushrooms, sliced
• 1/2 pound shiitake mushrooms, sliced
• 3 cloves garlic, mashed with a pinch of salt
• 1 teaspoon fresh thyme
• 3 tablespoons tomato paste
• 1/2 cup dry red wine
• 2 cups vegetable stock
• 1/2 cup Parmesan cheese
• Fresh parsley
• 16 ounces Rigatoni pasta, cooked