Masa tamales filled with seasoned refried beans, a simple and satisfying vegetarian option. These fiber-rich family tamales are a budget-friendly staple at Mexican celebrations.
Soak the corn husks in warm water for 30 minutes to make them pliable; drain before assembling.
In a large bowl, mix masa harina, baking powder, and salt. Add vegetable oil and gradually incorporate the vegetable broth, beating until a soft, slightly sticky dough forms.
In a separate bowl, mix the refried beans with cumin and chili powder for extra flavor.
Lay a soaked corn husk flat, spread about 2–3 tbsp of masa in the center, flattening evenly. Add a spoonful of seasoned beans in the middle, then fold the sides of the husk over to enclose the filling and fold up the pointed end.
Arrange tamales upright in a steamer insert. Steam over medium heat, keeping the water just simmering, for 75–90 minutes, checking for doneness (masa should separate easily from the husk). Let cool slightly before serving.