Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   6      medium        Sweet potatoes
   1      small can     Crushed pineapple -- , drained
     1/4  cup           Margarine -- (1/2 stick melted)
     1/4  cup           Milk
     1/2  cup           Sugar
     3/4  cup           Pecan pieces
   1      pkg.          Miniature marshmallows

Preparation:

Boil potatoes until tender, then peel. Beat warm potatoes in mixer for 2 minutes or until smooth. Add other ingredients except marshmallows. Stir well. Pour into greased baking dish. Top with small marshmallows. Bake in 325 deg. F oven until souffle is hot and marshmallows are golden brown.