Grilled Hearts of Romaine
Prep Time: 10 min
Cook Time: 5 min
Ingredients
- ✓ 3 romaine lettuce hearts, halved lengthwise
- ✓ 1 tablespoon olive oil, divided, or as needed
- ✓ 2 tablespoons freshly grated Parmigiano-Reggiano cheese, or to taste
- ✓ 2 tablespoons balsamic vinegar, or to taste
- ✓ 2 tablespoons sherry vinegar, or to taste
- ✓ 2 tablespoons olive oil, or to taste