1. Wash one bitter gourd and one garlic each.
2. Bitter gourd is sliced from the outside to the inside with a fruit plane.
3. Slice garlic, salt and monosodium glutamate, and mix well with bitter gourd.
4. Bitter gourd is wrapped in plastic wrap and put in refrigerator for one hour.
5. Take the bitter gourd out of the refrigerator, drizzle with Chili oil and mix well.