Prepare a day ahead and refrigerate. Cook yams in boiling salted water until ... bake, put covered casserole in preheated 350 degree oven ... minutes. Yields: 10 servings.
Melt butter in microwave. Add ... 1 1/2 quart casserole. Mix topping ingredients and sprinkle on top of yam mixture. Bake at 350 degrees for 30 minutes.