What garnish is included in the Firehouse Chili dish?

The Firehouse Chili dish typically includes diced red onion as a garnish. This garnish not only adds a burst of color to the dish but also provides a crunchy texture and a sharp flavor that complements the rich, hearty qualities of the chili. Diced red onion is a traditional accompaniment to chili, enhancing the overall eating experience by adding freshness and balancing the spice of the dish. The other options, while they can be delicious in other contexts, do not traditionally serve as the go-to garnish for Firehouse Chili.