1 (40 oz.) can yams (sweet potatoes)
1 (8 1/2 oz.) can crushed pineapple
2 tbsp. brown sugar
2 tbsp. butter
3 tbsp. chopped pecans
3/4 c. miniature marshmallows

Mash potatoes. Drain pineapple; reserve juice. Add juice to potatoes, sugar, and butter. Beat well; stir in pineapple and pecans. Put in Pam coated 1 1/2 quart casserole and bake 20 minutes in 350 degree oven. Sprinkle on marshmallows and bake 10 minutes longer.