Its signature orange color comes mostly from food coloring blended into the commercial Thai tea mixes vendors use, not from the tea leaves or the milk.
Cha yen is strongly brewed black tea, often spiced with star anise or tamarind, sweetened with sugar and condensed milk, then shaken over ice and topped with a pour of evaporated milk. Street vendors sell it in clear plastic bags or cups from carts parked beside noodle stalls all over Thailand.
Pad Kra Pao (Thai Basil Stir-Fry)
Moo Ping (Grilled Pork Skewers)
Som Tam (Green Papaya Salad)
Kai Yang (Isaan Grilled Chicken)