1 1/2 to 2 yams
3/4 c. brown sugar, packed
3/4 lb. chopped walnuts
1 (16 oz.) can crushed pineapple (juice included)
1/2 stick butter
Marshmallow
butter

Peel yams and boil until cooked. Mash with butter after draining water (no milk); mix sugar, pineapple, juice, and nuts. Pour into potatoes and mix well. Pour in baking pan or casserole and bake about 3/4 hour at 350 degrees. Remove from oven and cover with marshmallows and a few dabs of butter. Return to oven until marshmallows are golden brown.