Tomato Pineapple Preserves
Stir the mixture over medium heat until the sugar has completely dissolved. Raise the heat to high and boil the syrup until it reaches the thread stage or 230 degrees. Add the tomato wedges and chopped pineapple. Reduce the heat and barely simmer the mixture until the tomato wedges are partially translucent, at least 30 minutes. Skim off an foam.