Arroz con Chaya Yucateco

This rice is from Yucatán. From the Peninsula, where chaya grows in courtyards and along stone walls and where Maya cooks have been folding it into their food for over a thousand years. Chaya is not spinach. Spinach is a substitute, and a poor one. Chaya is a tree spinach with thick, deep-green leaves that taste cleaner, more mineral, more alive than anything in the spinach family.

The rule of chaya is this: you cook it. Raw chaya contains hydrocyanic compounds and will make you sick. Five minutes in boiling water makes it safe and the Maya have known this for centuries. No me vengas con atajos. This is not a step you negotiate with. You blanch the leaves, you discard the water, and only then does chaya become food.

The rice itself is built the way every Peninsula cook builds rice: rinse the grain until the water runs clear, fry it in manteca de cerdo until it turns opaque, then cook it through with seasoned liquid under a tight lid. The chaya puree replaces the plain water and the dish goes from white to jade. Simple in structure, specific in identity. Cada estado, su propia cocina, and this is Yucatán's.

I collected this version in Valladolid from a senora who grew chaya in her own yard and laughed when I asked her how much to use. "As much as you have," she said. "It is a tree. It keeps giving." That is how the Peninsula cooks: with what the courtyard is producing today, not what is on a list.