Balsamic Roasted August Vegetables

Ingredients

• 2 tablespoons balsamic vinegar
• 1 teaspoon Dijon mustard
• 1/3 cup extra-virgin olive oil
• 3 garlic cloves, pressed
• 2 teaspoons finely chopped fresh thyme
• 2 tablespoons finely chopped fresh basil
• 2 large red onions, halved, thinly sliced
• 1 yellow bell pepper, cut into 1/2-inch-wide strips
• 1 red bell pepper, cut into 1/2-inch-wide strips
• 1 orange bell pepper, cut into 1/2-inch-wide strips
• 1 1-pound eggplant, peeled and quartered lengthwise, cut into 1/2 inch slices
  
• 1/2 pound yellow squash (about 2 medium), cut into 1/3-inch-thick rounds
• 1/2 pound zucchini (about 2 medium), cut into 1/3-inch-thick rounds
• Coarse kosher salt

Preparation:

Whisk vinegar and mustard in medium bowl. Gradually whisk in oil. Stir in garlic, thyme, and basil. Season to taste with salt and pepper. DO AHEAD: Dressing can be made 1 day ahead. Cover and chill.

Preheat oven to 425°F. Toss onions and next 6 ingredients in large bowl; sprinkle with coarse salt and pepper. Add dressing; toss to coat. Divide between 2 large rimmed baking sheets. Roast until vegetables are tender and slightly brown around edges, about 20-30 minutes. Check and stir halfway through cooking.