There's nothing quite as straightforward and delicious as grilled fresh vegetables. I think too many people forget this option when they're barbecuing outdoors in the summer; they make the mistake of trying to prepare something more elaborate in the kitchen, and they're caught juggling too many balls in the air at once.
1. Brush the vegetables with the olive oil and season with the salt and pepper. Place the vegetables on a preheated grill and cook, uncovered, for about 10 minutes, until slightly soft but still crunchy and marked by the grill.
2. Cut each of the vegetables into three sections, place them in a bowl or on a serving platter, drizzle with some shallot-lemon-soy vinaigrette, and serve.