Vietnamese Spicy Tuna Salad
Roasted rice powder, known as khao kua pon in Thailand, is popular in East Asian cooking for its toasty flavor and its binding effect. It’s available at Asian markets. Or, you can make it: In a small skillet, toast raw glutinous (sticky) rice over moderately high heat, stirring occasionally, until golden brown and fragrant, 3 to 4 minutes. Transfer the rice to a mortar or spice grinder and let cool completely. Grind the rice to a coarse powder.