These rice balls are inspired by my friends Lawrence and Noi Allen, who used to own one of the only Thai markets in Houston, Asia Market. I started going there to buy green papayas. But I never left with just papayas—each visit would start with me wandering the aisles, checking out all the different ingredients, until Lawrence would come over and strike up a conversation. He probably didn’t realize when he asked me if I needed help that I was going to bombard him with all kinds of questions about ingredients and Thai cooking, but he was always generous with his time and knowledge.