Pumpkin Spice Sweet Potato Balls
["3 medium yams, cooked", "1 c. pumpkin", "1/2 tsp. salt", "1/2 tsp. cinnamon", "1/4 tsp. nutmeg", "1/8 tsp. ginger", "1/4 c. milk or less", "chopped walnuts"]
["Mash cooked yams with a fork.", "Stir in spices.", "Stir in milk"]
["yams", "pumpkin", "salt", "cinnamon", "nutmeg", "ginger", "milk", "walnuts"]