Tamale Masa

In a large bowl, combine the masa harina with the warm stock. Stir with a wooden spoon or your hands until no dry flour remains and a rough, slightly stiff dough has formed. The masa should feel like thick modeling clay — cohesive but not yet smooth. Cover the bowl with plastic wrap or a damp cloth and let the masa rest for 20 minutes. This rest allows the nixtamalized corn flour to fully absorb the liquid, swell the starches, and lose the raw, powdery texture that straight-mixed masa can have.

In a stand mixer fitted with the paddle attachment (or using a hand mixer), beat the room-temperature lard on medium-high for 3–4 minutes until it turns white, fluffy, and nearly doubles in volume. Add the baking powder, salt, and optional bouillon and beat another minute to incorporate. The lard should look and feel like thick whipped cream — light, airy, and pale. This aeration step is critical: the air beaten into the fat is what ultimately makes tamale masa light and tender, not heavy and dense.

With the mixer running on medium, add the hydrated masa to the whipped lard in four additions, beating for 2 minutes between each addition. The mixture will look rough and broken at first — keep going. After all the masa is added, beat the combined dough on medium-high for 5–8 minutes, adding the remaining stock a tablespoon at a time if the dough seems too stiff. The finished masa should be smooth, fluffy, and light. Perform the float test: pinch off a small ball and drop it into a cup of cold water. If it floats, the masa is ready. If it sinks, keep beating and aerating.

Cover the beaten masa tightly with plastic wrap pressed directly against its surface to prevent drying. Rest at room temperature for 30 minutes before spreading onto soaked corn husks. This resting period allows the masa to relax, the starches to fully hydrate, and the flavors to mellow. While the masa rests, soak your corn husks in warm water for at least 30 minutes until fully pliable. When ready to use, wipe each husk dry and spread the masa into a thin, even rectangle — approximately 3mm thick — leaving a border at the top and sides. Fill, fold, and steam upright for 60–75 minutes until the masa pulls cleanly away from the husk.