4 cups masa harina
3 to 4 cups warm chicken broth or water
1 1/2 cups lard or vegetable shortening
1 1/2 teaspoons baking powder
2 teaspoons salt
1 teaspoon ground cumin, optional
1 to 2 teaspoons chili powder, optional
Beat the lard or shortening until fluffy
Mix in the salt, baking powder, cumin, and chili powder if using
Add the masa harina and mix well
Pour in the warm broth or water gradually
Beat or knead until the masa is soft, smooth, and spreadable
Add more liquid if needed until the texture is light and moist
Test by dropping a small piece into water; it should float if properly whipped
Cover and let rest before using for tamales