1. Slice the roll in half horizontally. Spread the Jalapeno Honey Mustard on the lid only. Layer on the mortadella, muenster, peppers and lettuce. Close the lid and slice into halves or quarters, depending on who's hungry.
2. For the mustard, combine the mustard, honey and jalapenos. Use right away or store for up to a week in the fridge. Yield: 1 1/3 cups