Grilled California-Style Chopped Salad With Shrimp

Ingredients

• 1 head romaine lettuce, trimmed and halved lengthwise
• 2 medium tomatoes, chopped into 1/2-inch pieces
• 1 ear corn, husk and silk removed
• 1 avocado, peeled, seeded, and cut into 1/2-inch cubes
• 2 medium zucchini, halved lengthwise
• 3 tablespoons fresh lemon juice
• 12 extra-large shrimp, peeled and deveined
• 3 tablespoons extra-virgin olive oil
• olive oil, for drizzling
• 1 1/2 tablespoons agave nectar or honey
• kosher salt and freshly ground black pepper
• 2 cups store-bought tortilla strips, such as mission restaurant style
• 1/2 head butter lettuce, torn