Ingredients:

  • 3/4 cup unsweetened pineapple juice
  • 1/3 cup rice vinegar
  • 1/2 cup packed light brown sugar
  • 3 tablespoons ketchup
  • 1 tablespoon soy sauce
  • 1 tablespoon cornstarch
  • 1 tablespoon cold water

Instructions:

  1. In a small heavy-bottomed saucepan, whisk together the pineapple juice, rice vinegar, light brown sugar, ketchup, and soy sauce while the heat is off to ensure sugar and ketchup are fully dissolved.
  2. Place the saucepan over medium heat and bring the mixture to a light simmer, stirring occasionally to bloom the flavors and mellow the vinegar acidity.
  3. In a separate small bowl, whisk together the cornstarch and cold water to create a smooth slurry.
  4. Slowly drizzle the slurry into the simmering sauce while whisking constantly. Continue to cook for 1-2 minutes until the sauce transforms from opaque to a clear, brilliant mahogany-red and coats the back of a spoon.