Pineapple Marshmallow Squares

1 cup canned pineapple, diced
2 cups miniature marshmallows
Pinch of salt
2 cups crushed graham crackers
1/2 cup chopped nuts
Flavoring to taste

Mix all thoroughly, then pack into a buttered pan. Chill for 12 hours.

Spread top with butter icing and cut into squares. (It may be packed in a mold, chilled and when ready to serve, spread top and sides of dessert with whipped cream.)