Caramelized Onion Tart
Think of this tart as an homage to students’ penchant for pizza.
1. Heat oil in skillet over medium heat. Add onions, and sprinkle with salt, if desired. Sauté 5 to 7 minutes, or until softened. Reduce heat to medium-low, and stir in thyme and black pepper. Cook 15 minutes more, or until onions are browned and caramelized, stirring often. Stir in vinegar, and cook 5 minutes more. Remove from heat.
2. Preheat oven to 425°F. Coat 12-inch pizza pan or rectangular baking sheet with cooking spray. Press dough into 10-inch circle on pizza pan or baking sheet. Sprinkle 1/2 cup mozzarella and 1/4 cup provolone over dough. Spread onions over top, then sprinkle with remaining cheese and olives. Bake 20 minutes, or until crust is golden.