Season steaks with salt and let them stand at room temperature for 10 min.
In a bowl, combine dry mustard, brown sugar and warm water. Stir until the sugar is dissolved. Stir in the remaining ingredients.
Spread the paste on both sides of steaks and let marinate for 1 hour. Insert Probe into meat. Set the Probe for 120°F.
Spray the enamel baking pan with cooking spray. Set the Bravo for (TOP only) at 500°F. Cook until an internal temperature of 120°F . Remove and let steaks rest before serving.
