Sweet Potato Puree with Parmesan and Green Onions

Ingredients:

• 1.2 kg sweet potatoes (about 6 tubers), peeled and diced
• 4 tablespoons unsalted butter, cut into small pieces
• 2 tbsp grated Parmesan cheese + extra for serving
• 2 green onions (green part only), thinly sliced, plus extra for serving

Preparation:

1. Place the sweet potatoes in a large saucepan, cover with cold water, and season generously with salt. Bring to a boil and simmer until tender, 9-10 minutes. Drain thoroughly and return the sweet potatoes to the same saucepan over low heat. Mash with a potato masher until smooth. Add the butter, Parmesan, and salt and pepper to taste. Mash until the butter melts. Add the green onions. Serve sprinkled with Parmesan and green onions.