What is New most famous vegetable dish?

There isn't a single "most famous" vegetable dish in New Mexico. It's a state with a diverse culinary scene, influenced by Native American, Mexican, and Spanish traditions. However, some of the most popular and well-known vegetable dishes in New Mexico include:

* Green Chile Stew: This hearty stew is a staple of New Mexican cuisine, typically made with green chiles, potatoes, and meat (often beef or pork). It's often served with cornbread.

* Frijoles: Beans, especially pinto beans, are a cornerstone of New Mexican cooking. They are typically simmered with onions, garlic, and spices, and often served as a side dish or as a base for other dishes.

* Posole: This hominy stew is a traditional dish that can be prepared with various meats and vegetables, including chiles, onions, and garlic.

* Chiles rellenos: Green chiles stuffed with cheese and batter-fried are a popular New Mexican dish.

* Sopaipillas: These puffy, fried bread dough pastries are often served as a side dish with honey or with savory dishes like chile rellenos.

It's hard to pick just one "most famous" dish, as New Mexico cuisine is known for its variety and depth of flavor. Each dish has its own unique history and appeal!