2 lg. cans crushed pineapple
1 pkg. mini marshmallows
1 sm. pkg. Velveeta cheese, cubed
3 tbsp. sugar

Drain pineapple, save juice. Set pineapple aside. Add sugar to pineapple juice. Bring to a boil. Make a thin paste of 3 teaspoons of cornstarch and water. Add slowly to boiling juice, stirring constantly. When thick, pour over pineapple and cheese. Stir until cheese is half melted. Add marshmallows, stir until all are covered by juice mixture. Refrigerate. Serve cold