Mashed Sweet Potato with Citrus

ingredients

• 1 large sweet potato (12 to 14 ounces)
• 2 tablespoons unsalted butter
• 1 teaspoon finely grated fresh orange zest
• 2 tablespoons fresh orange juice
• 1/4 teaspoon salt
• 1/8 teaspoon freshly grated nutmeg

preparation

Put oven rack in middle position and preheat oven to 425°F.

Prick potato all over with a fork and bake in a small baking dish until tender when pierced with a small sharp knife, about 1 hour. When potato is cool enough to handle, peel off skin with knife. Mash potato with remaining ingredients.