Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: in a small saucepan, combine the sugar, vinegar, 1/2 cup water and pineapple juice. bring to a boil and simmer, stirring, until sugar dissolves. blend the cornstarch with the remaining 2 tablespoons of water. bring the pineapple juice mixture to the boil again, and stir the cornstarch mixture into the sauce, stirring a few moments until thickened. stir in the food coloring, remove from the heat, and serve as is as a dipping sauce (either warm or at room temperature) or use in a sweet and sour recipe for stir frying.

Target recipe: in 2 quart saucepan, mix sugar and starch. add enough water to pineapple liquid to make 2 cups. stir juice mixture, vinegar, and catsup into starch mixture. cook stirring constantly, until mixture thickens and boils. stir in pineapple. keep warm over very low heat.