Ultimate Grilled Vegetable Sandwich
Smoky grilled vegetables, melted mozzarella, and basil mayo take this sandwich over the top.
WHY THIS RECIPE WORKS
For a rich and hearty grilled vegetable sandwich, we started with a medley of summer vegetables: eggplant, zucchini, red bell pepper, and red onion. We cut the vegetables into thin planks (or wedges for the onions) to maximize surface area ...