all purpose flour bacon bay leaf bell pepper black pepper butter carrot cayenne pepper celery chicken broth chicken stock clove garlic dijon mustard dried thyme leaf dry white wine egg egg yolk extra virgin olive oil flat leaf parsley flour fresh basil fresh corn fresh ground black pepper fresh lemon juice fresh parsley fresh thyme garlic garlic clove green onion green onions with top ground white pepper kosher salt lemon juice milk olive oil onion parmesan parmesan cheese parmigiano reggiano red bell pepper salt shallot unsalted butter vegetable oil water white wine yellow onion