all purpose flour bacon bay leaf bell pepper butter button mushroom carrot cayenne pepper celery celery stalk chicken broth chicken stock dijon mustard dried thyme leaf dry white wine egg extra virgin olive oil flat leaf parsley flour fresh chive fresh corn fresh ground black pepper fresh parsley fresh rosemary fresh thyme sprig garlic garlic clove ground white pepper kosher salt lemon juice low sodium chicken broth milk olive oil onion parmesan parmesan cheese parsley salt shallot shiitake mushroom sugar thyme unsalted butter vegetable oil water white wine yellow onion