Pasta al Forno on BakeSpace.com

Ingredients

• 1 pound ziti rigate
• 2 tablespoons extra-virgin olive oil, 2 turns of the pan
• 1 small onion, finely chopped
• 3 cloves garlic, chopped
• 1 (15-ounce) can, crushed tomatoes
• 1/2 cup heavy cream
• 2 pinches ground cinnamon
• Salt and pepper
• 3 ounces prosciutto, 1 thick slice from deli, chopped
• 1/4 to 1/3 cup grated Parmigiano-Reggiano
• Softened butter to coat a medium casserole or baking dish