Grilled Vegetable Salad with Fresh Herb Vinaigrette

1 . Stage

Preheat an outdoor grill for medium-high heat and lightly oil the grate.

2 . Stage

Whisk shallot, red wine vinegar, white balsamic vinegar, garlic, lemon juice, Dijon mustard, parsley, chives, cilantro, and dill together in a large bowl. Slowly stream olive oil into the mixture while whisking vigorously until the oil is incorporated into a smooth and creamy dressing.

3 . Stage

Arrange asparagus, corn, zucchini, yellow squash, green onions, bell pepper, and red onion onto baking sheets. Brush olive oil onto all the vegetables to coat; season with salt and pepper.

4 . Stage

Cook vegetables directly on preheated grill, turning frequently, until slightly charred and just tender, about 5 minutes for green onions, 8 minutes for asparagus, zucchini, yellow squash, bell pepper, and red onion, and 10 minutes for corn. Remove vegetables to the baking sheets used for preparation and cool.

5 . Stage

Cut asparagus, green onions, zucchini, yellow squash, and red bell pepper crosswise into 1-inch pieces and put into a large bowl. Quarter red onion slices; add to bowl. Cut corn kernels from cobs; add to bowl. Let vegetables cool to room temperature.

6 . Stage

Drizzle vinaigrette over the vegetable mixture and toss to coat.