Sweet Potato Purée with Walnuts and Ginger

Name: Sweet Potato Purée with Walnuts and Ginger
Yield: Yield: 6 to 8 Servings.
Cuisine: United States
Ingredients: 2 tablespoons butter; 1 cup chopped walnuts, preferably black walnuts; 3 tablespoons dark rum; 6 to 8 sweet potatoes (about 3 pounds); ¾ cup milk; ½ cup ginger preserves

Preparation info