Chickpea Dijonnaise

If I have a vegetarian guest, my aim is to keep the main course for them as close to the main course for everyone else. There are two reasons: I may be able to save time preparing the food, but also whatever I have chosen to go with the main course will also go with the vegetarian dish if it is similar. This was designed as a veggie version of Pork Dijonnaise and it is also a good alternative to Chicken montagnarde<