Matt's Famous Chili Dogs serves beef hot dogs topped with a thick layer of house chili, finely chopped onions, and yellow mustard on a soft bun.[39][10] The distinguishing feature here is that the chili is the star, with a recipe that leans into a slightly spiced, beanless style designed to cling to the dog without soaking the bread.[39][10] When you eat one, you get the snap of the hot dog followed by a dense, savory chili layer and a bit of crunch from the raw onions, all in a portion that feels substantial without being unwieldy.[39] Longtime write‑ups describe this shop as a Georgetown staple for chili‑topped dogs and old‑school counter‑service charm.