Frijol Negro con Chaya Yucateco

This is from Yucatan. Not the generic Mexican beans you see in cookbooks that call themselves authentic. The peninsula cooks its beans differently from the rest of the country, and chaya is the reason.

Chaya is the Maya tree spinach. It grows in dooryards across Yucatan, Campeche, and Quintana Roo, a thick-leaved green that the Maya have eaten for more than a thousand years. The leaves are higher in protein and calcium than any cultivated green, and they cook down into something deeper and more mineral than spinach ever could. You will not find chaya at a supermarket outside the peninsula. You will find it at Yucatecan mercados, at the homes of families with Maya roots, and increasingly frozen at specialty importers. If you cannot get it, use spinach, but understand you are making a cousin of this dish, not the dish itself.

The habanero stays whole. Do not pierce it. The Yucatecan kitchen uses habanero the way Italians use a clove of garlic in a tomato sauce: for perfume, not heat. Pierce the chile and you have lost the technique. The seriously hot heat in Yucatecan food lives in the xnipec on the table, not in the pot itself. This is the correction I make most often when teaching this dish. People assume Yucatecan means furiously spicy. It does not. Yucatecan means precise.

My mother did not cook Yucatecan food. She was from Jalisco. I learned this pot from a senora named Dona Marisol in Merida, who let me sit in her kitchen for three afternoons while she explained the difference between a Yucatecan bean and any other bean in Mexico. She would not let me write anything down until I had tasted three pots. Saber cocinar es saber vivir, and saber probar comes first.