Step 1

Off heat, coat grill rack or grill pan with nonstick spray. Preheat gas grill or grill pan to medium-high, or prepare medium-high fire in charcoal grill.

Step 2

In small bowl, whisk oil, lemon juice, mayonnaise, Worcestershire, garlic, and black pepper until blended for dressing.

Step 3

Coat lettuce with nonstick spray. Grill lettuce, turning once, until leaves are lightly charred, 30 seconds to 1 minute per side. Transfer lettuce to platter. Drizzle lettuce with dressing and sprinkle with cheese and more black pepper (if using).

Step 4

Serving size: 1⁄2 romaine head, 1 tbsp dressing, and 2 tsp cheese