The most important ingredient is Thai lemon, which is a unique seasoning fruit in Southeast Asia. Another seasoning is fish sauce, which is a typical seasoning in southern Thailand. Actually, it's like soy sauce. The source of spicy taste in soup is Thai morning pepper, which is said to be the hottest pepper in the world. Other seasonings include curry sauce, lemon grass, shrimp sauce and fish sauce, ranging from mild to extremely spicy.
A bowl of soup served on the table is spicy and delicious, and its taste is tender and smooth. This soup is sour, spicy, spicy, fragrant and sweet, which can be said to be all five flavors.
The strange smell comes from one of the spices: Thai lemon!
Maybe this thing is a bit like stinky tofu in China!