Soak the husks first in warm water at least 30 minutes so they bend without tearing when you roll tamales later.
Cook the chicken by combining it with fire roasted tomatoes, green chilis, chicken stock, and spices in your pot. Bring it up to a boil, then cover and simmer 20-25 minutes until chicken is cooked and tender.
Shred the chicken with two forks once it’s out the pot. Pour the chicken back in and mix well with cooking sauce.
Mix the masa dough by stirring maseca flour with olive oil and 2 cups warmed chicken stock. Add baking powder and salt. Adjust with more water if needed for spreadable consistency.
Pat husks dry, spread 2 tablespoons masa dough in the center, top with 1-2 tablespoons chicken filling. Fold husk sides over and fold bottom up to form tamale.
Place tamales upright in a steamer basket or pressure cooker insert. Steam uncovered for 60 minutes or pressure cook per device directions.
Let tamales rest 5 minutes before unwrapping and serving.
Serve warm with your favorite salsa or taco sauce.
Notes
You can shortcut the recipe using rotisserie chicken or pre-made masa. Freeze extra cooked tamales for easy meals later on.