Abstract: A novel environmental steam energy storage energizer is provided for transferring heat, e.g., to water for use with a heated vessel, e.g., a Dutch oven or a skillet, i.e., to provide an "environmental steam energy storage energizer oven". The environmental steam energy storage energizer includes a cylindrical body which is open both at its top and its bottom, and is constituted by an upper curved peripheral wall, a lower curved peripheral wall and a median floor extend between the curved peripheral walls to form an essential part of the environmental steam energy storage energizer. The median floor provides a trap chamber below the median wall and which is bounded peripherally by the lower curved peripheral wall. At least one pre-determined, fixed-diameter escape aperture is provided in the lower peripheral wall to permit the escape of steam bubbles generated by heating which has been trapped in the trap chamber and to stabilize the environmental steam storage energizer.