all purpose flour bay leaf bell pepper black peppercorn butter carrot celery rib celery stalk chicken broth chicken stock dijon mustard dried thyme leaf dry white wine egg extra virgin olive oil flat leaf parsley flour fresh ground black pepper fresh parsley fresh thyme fresh thyme sprig garlic garlic clove green bell pepper green onion heavy cream italian parsley kosher salt lemon juice mayonnaise milk olive oil onion potato red bell pepper red onion red pepper red wine vinegar salt sugar tomato tomato paste unsalted butter vegetable oil water worcestershire sauce yellow onion