Grilled Halloumi and Little Gem Salad with Preserved-Lemon Dressing

INGREDIENTS

• 8 oz. halloumi cheese, cut into slices
• 6 Tbs. extra-virgin olive oil
• 1/2 tsp. salt
• 1 1/2 tsp. freshly ground pepper
• 3 Tbs. oregano leaves, chopped
• 2 Tbs. sherry vinegar
• 1 preserved lemon, cut into slices
• 2 or 3 heads Little Gem lettuce, or 2 romaine hearts, halved lengthwise