Ingredients
Equipment
Method
- Prepare all ingredients: wash and thoroughly dry the romaine hearts, grate the Parmigiano-Reggiano, and measure out the dressing components.
- Mash anchovies and garlic into a paste. Whisk in egg yolk until smooth.
- Add Dijon mustard, lemon juice, and Worcestershire sauce. Stir to combine.
- Slowly drizzle in olive oil while whisking constantly to emulsify.
- Stir in Parmesan and black pepper. Taste and adjust seasoning.
- Toss chilled romaine with dressing. Add croutons and Parmesan. Serve immediately.