약식장 ? Caramel Sauce
Make a slurry of ½ tablespoon starch (corn, potato, or similar starch) and 3 tablespoons warm water.
Heat 2 tablespoons of sugar in a pot for about 3 minutes on medium heat.
When the sugar is melts, mix in 1 teaspoon vegetable oil.
When the oil/sugar mix turns brown, add the slurry.
Boil for about 1 minute while stirring.