Preheat your convection oven to 200-degree celsius.
Coat the baking dish with olive oil and set aside.
Wash and pat dry chicken breasts. Cut it into half and spread it out like a fillet. Flatten to 1/4th of an inch. You can also flatten them by placing in a ziplock bag and pounding them with a meat mallet or rolling pin.
Place a chicken breast flat on a kitchen board and layer with one tablespoon of mustard and season with salt and pepper.
Place a slice of ham on top of the chicken, add a layer of cheese and roll. Set them seam side down.
In a bowl beat eggs with 1 tablespoon of soda water to make an egg wash. If not available replace with drinking water.
In another bowl add the pulsed nutrichoice crackers and season them. You can even grate some cheese into it.
Dip the chicken into the egg wash and then roll it in the crumbs coating thoroughly.
Place them into the baking dish seam side down and bake for 40 minutes.
Slice into discs and serve with a cucumber ribbon salad on the side.