Grilled Vegetable Pesto Sandwiches Recipe: How to Make It

Ingredients

• 1 medium zucchini
• 1 yellow summer squash
• 1 medium sweet red pepper, quartered
• 1 medium onion, cut into 1/2-inch slices
• 1 tablespoon olive oil
• 2 teaspoons paprika
• 1 teaspoon garlic powder
• 1 teaspoon balsamic vinegar
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 2 tablespoons butter, softened
• 2 ciabatta rolls, split
• 2 tablespoons prepared pesto
• 4 slices Asiago cheese
• 1/2 cup spring mix salad greens
• 6 large fresh basil leaves