it's the masa. corn based dough, that makes them different than usual northern dough stuffed with meat
In a large bowl, use an electric mixer to beat the lard and 2 tablespoons of broth until fluffy, about 3-5 minutes. Combine the masa flour, baking powder, salt, and cumin in a medium bowl; stir into the lard mixture and beat well with an electric mixer. Add the broth, little by little to form a very soft dough. Beat on high speed for several minutes. The dough should spread like creamy peanut butter and be slightly sticky.