In his quest to find the best ingredients for his banquet dinner, Adam Liaw visits a colourful fruit and veg market in Geylang and a Michelin-starred restaurant that's doing extraordinary things with the humble tomato. With the Salute to Singapore banquet dinner only weeks away, Adam heads into the test kitchen to make a dish that he used to enjoy as a child, lei cha... which is a mixture of different vegetables mixed together with rice and a tea poured over the top.