Recipe Creamy Skillet Tortellini with Sweet Potato Sage

Ingredients

• 1 medium sweet potato (about 1 pound/450g), peeled and cubed
• 2 tablespoons olive oil
• ½ teaspoon kosher salt
• ¼ teaspoon black pepper
• ¼ teaspoon garlic powder
• 20 ounces (567g) refrigerated cheese tortellini
• 2 tablespoons unsalted butter
• 4 cloves garlic, minced
• 1/4 cup (60ml) dry white wine (such as Pinot Grigio)
• 1 cup (240ml) heavy cream
• ½ cup (60g) grated Parmesan cheese, plus more for serving
• ¼ cup (a small bunch) fresh sage leaves, chopped
• Salt and black pepper, to taste
• Pinch of red pepper flakes (optional)