Caramelized Onion and Grilled Vegetable Flatbread

Ingredients

• 1 tbsp butter
• 2 small onions, thinly sliced
• 1/2 tsp each salt and pepper, divided
• 1 eggplant, cut lengthwise in 1/4-inch thick slices
• 1 zucchini, cut lengthwise in 1/4-inch thick slices
• 1 red pepper, quartered
• 1 clove garlic, minced
• 2 tsp finely chopped fresh rosemary
• 1/2 tsp dried oregano
• 1 lb prepared pizza dough
• 2 tbsp olive oil, divided
• 1/2 cup Gehl’s Queso Blanco Cheese Sauce
• 1 cup shredded mozzarella cheese
• 2 tbsp finely chopped fresh parsley