Balsamic Basil Roasted Vegetable Sandwiches

Ingredients

• 1 cup Hellmann's® or Best Foods® Real Mayonnaise
• 2 Tbsp. thinly sliced fresh basil leaves
• 1 Tbsp. balsamic vinegar
• 2 cloves garlic, finely chopped
• 2 lbs. sliced assorted fresh vegetables (zucchini, yellow squash, eggplant, onions and/or mushrooms)
• 1 loaf (10-in. round) focaccia bread, sliced horizontally
• 8 ounces sliced fresh mozzarella cheese