Pumpkin Pasta Sauce

Name: Pumpkin Pasta Sauce
Ingredients: 2 tablespoons unsalted butter; 1 (15-ounce) can crushed or diced tomatoes; 1 (15-ounce) can pumpkin purée; 1 tablespoon granulated sugar; 2 teaspoons apple cider or white wine vinegar; 1 teaspoon kosher salt; 1 teaspoon onion powder; 1/2 teaspoon dried parsley; 1/4 teaspoon dried rosemary; 1/4 teaspoon dried sage; 1/4 teaspoon garlic powder; 1/4 teaspoon freshly ground black pepper; 1/4 teaspoon cayenne pepper; 1/4 cup heavy cream; Cooked pasta, for serving