Prevent your screen from going dark
Makes about 1 cup 1x
In a medium saucepan, combine the sugar, salt, and vinegar and cook over medium heat until the liquid is reduced by half and the mixture is sticky like a syrup, about 20 minutes. Remove from the heat, whisk in the soy sauce, and let cool completely.
Use immediately or store in an airtight container (like a lidded glass jar) in the refrigerator for up to 3 months.