3 grilled shrimp summer vegetables Recipes

orzo (about 1 1/3 cups), extra-virgin olive oil, divided, red wine vinegar, divided, zucchini or summer squash (about 9 oz total), cut lengthwise into 1/4-inch-thick slices, red or yellow bell pepper, quartered, purchased pesto, fresh lime juice, uncooked large shrimp, peeled, deveined, heirloom tomatoes (8 to 10 oz total), cored, cut into 1/2-inch cubes (about 2 cups), sliced fresh basil leaves plus sprigs for garnish, ball fresh mozzarella cheese, cut into 1/2-inch cubes

kosher salt, fresh ground black pepper, prepared horseradish, fresh corn kernels (including milk from scraping the cobs with the back of a knife), raw shrimp, peeled, deveined, and coarsely chopped, minced sun-dried tomatoes packed in oil, minced fresh tarragon, mayonnaise, bottled chili sauce, kosher salt, fresh ground black pepper, pancetta, grapeseed oil (for brushing on the patties and the grill rack) or vegetable oil (for brushing on the patties and the grill rack), challah bread rolls (or 6 egg bread rolls), unsalted butter, beefsteak tomatoes, avocados (sliced thin), salt, fresh ground black pepper, leaves butter lettuce