- 1/4 cup fresh lemon juice
- 3 tablespoons grated Parmesan cheese
- 2 teaspoons whole grain mustard
- 1 teaspoon Worcestershire sauce
- 1 garlic clove, minced
- 6 tablespoons extra-virgin olive oil
- 2 hearts of romaine
- Mix first 5 ingredients in jar. Place lid on jar; shake to combine. Add oil. Replace lid; shake. Season with salt and pepper. DO AHEAD: Can be made 3 days ahead. Keep chilled. Bring to room temperature before using.
- Shake vinaigrette to blend. Trim ends of romaine, then slice lengthwise. Arrange on plates and drizzle with vinaigrette.