Rosemary Chicken and Veggies in Mustard Sauce Recipe

olive oil, divided

salt, divided

pepper, divided (may reduce to suit taste)

small red potatoes, chopped

carrots, cut into chunks

red onion, cut into chunks

fresh green beans (can substitute with two cans of green beans)

lemon, thinly sliced

garlic cloves, chopped

whole chicken, cut up

organic chicken broth

coarse dijon mustard

chopped fresh rosemary