01 -
Chop the chilies and peel the garlic. For a milder sauce, remove the chili seeds.
02 -
In a blender, combine chilies, garlic, vinegar, salt, and sugar. Blend into a coarse or smooth paste, depending on your preference.
03 -
Heat the oil in a pan over medium heat. Add the blended mixture and cook for 5-7 minutes, stirring occasionally, until the oil separates slightly.
04 -
Let it cool completely, then transfer to a clean, sterilized jar. Seal tightly and refrigerate.