In a pot, combine water, onion, garlic, and salt. Cook for 30 minutes or until cooked through. Drain chicken, shred, and set aside.
In another pot, pour mole and chicken broth. Cook for 5 minutes or until thickened. Set aside.
Spread two tablespoons of Northgate Market® Tamal Masa on each banana leaf. Top with shredded chicken and a tablespoon of mole. Fold the end of the corn husk toward the center to close each tamal. Arrange tamales on a steamer with plenty of water and steam for 45 minutes.