Background Tam Som-O or Tam-Baa-O is the mixture of pomelo and spicy ingredients in northern style.Furthermore for a tasty flavor, we will add crab sauce or nampu as a condiment. Nutrition facts Pomelo is considered as a citrus fruit highly recommended as a great source of Vitamin C. In additional it is well-known for detoxification. Consuming pomelo daily can help fight with cancer.Another ingredient is round eggplant, it is a great source for a dietary fiber that keeps the digestive system functioning at a high level. Fiber is essential for gastrointestinal health as well as for the regular movement of the bowels. Ingredients 200 gramspomelo or grapefruit 5 grams bird’s eye chili 5 grams Thai garlic,peeled 40 gramsround eggplant, thinly sliced 2 tablespoon lemongrass, thinly sliced 1 tablespoon palm sugar 2 tablespoon boiled fermented fish ( namplaraa ) ½ teaspoon crab sauce or nampu