Ready in just 20 minutes, this vegan som tam is an incredibly simple, yet wholly delicious Thai salad made from crunchy vegetables, dressed with a fresh and zingy hot, sour, salty, sweet sauce. The taste explosion that is som tam (som = sour, tam = pounded) is usually made with shredded green papaya, and often accompanies sticky rice and laab (which is actually a Lao dish). This version, however, was taught to me by my dear friend, Aye (owner of Anchan in Chiang Mai), is made with green mango...