What to order first from a Taiwanese caterer: gua bao, the best-designed handheld in the region
Gua bao is a flat steamed bun folded around braised pork belly, sour pickled mustard greens, crushed peanut, and cilantro. It is the argument for Taiwanese office catering in one item.
Nothing gets assembled on site. The bun is folded in the kitchen, travels stacked in steamer trays, and gets eaten standing up. No line to run, no spoon, no rail of components to keep in order. Reheat in a steamer tray rather than an oven, and put that in the order.
Put a braised mushroom or five-spice tofu bao beside the pork, out of the same pot, so the meatless count gets the same item. Our Yum Dum Truck spotlight visits a Chicago truck built on this bun.


