Lai Tangyuan or Lai Rice-Dumpling:
This traditionally consists of four sweet dumplings in a broth, served with a dish of sugared sesame sauce on the side. Each dumpling has a different sweet stuffing, and the eater dips a dumpling in the sauce before eating it.

Dandan Mian:
This is a kind of hot-spiced noodles or spicy peanut noodles. It is favored with a sauce containing dried shrimp, shredded preserved vegetables, crushed roasted peanuts sesame seeds, chilli oil, soy sauce, vinegar and garlic.

Fuqi Feipian:
This snack consists of slices of beef with assorted entrails. Chefs slice cooked beef and oxen entrails, place them on a plate and a numbingly spicy sauce.

Long Chaoshou:
This snack is wonton-like dumplings. It is made mainly with minced port, chopped scallions, Sichuan chilli oil, and wonton wrappers trimmed into circular shape.

This article by Yang Tianqing and Daniel Kister.