Pineapple Squares
["1 (No. 2) can crushed pineapple", "3/4 c. sugar", "1 small jar cherries, cut in quarters", "4 Tbsp. cornstarch or tapioca"]
["Bring to a boil and cook until thick (about 5 minutes).", "Let cool."]
["pineapple", "sugar", "cherries", "cornstarch"]