Sonnie's Sweet Potato Casserole

I was able to visit with some old friends in Tampa recently, and my pal Valerie served this sweet potato casserole that I found really good. Turns out it was her mom's recipe, and Val wrote it out for me.

Ingredients

• 8 sweet potatoes (or 5-6 very large)
• 1 small can crusted pineapple
• 3 Tbl of stick margarine (not the tub kind)
• 1/3 cup brown sugar

Preparation

Boil potatoes until tender, then mash with margarine. Add pineapple w/ juice and mix well. Bake 1 hour at 375°. Add marshmallows on top for the last few minutes.