Barley, Roasted Pepper and Feta Salad

On weekdays, you always need convenient lunches you can just grab before going to work or school. This barley salad stays fresh for several days in the fridge and will be your ally this winter. Roast bell peppers and shallots in the oven (they’ll give a sweet taste to the dish) and add a good bunch of chopped arugula, which is used more as an aromatic than a lettuce.