Thoroughly mix the mustard with all the other ingredients up to and including the anchovies, season and set aside.
Season the chicken breasts, wrap in the bacon. Brush the lettuce with oil. Heat the frying pan or griddle. Fry/grill the chicken over a medium heat for approx. 5 mins. on each side. Fry/grill the lettuce and bread alongside for approx. 2 mins. Plate up the lettuce and Sbrinz cheese. Cut open the chicken breasts, arrange on top. Drizzle the dressing over the top. Tear the bread, scatter on top of the salad.