Four Cheese Pizza with Caramelized Onions Recipe — The Mom 100

Ingredients

• 1 tablespoon unsalted butter
• 3 large yellow onions (about 1 1/2 pounds halved lengthwise, and thinly sliced)
• ½ teaspoon Kosher salt
• freshly ground black pepper (to taste)
• ½ teaspoon sugar
• 1 cup fresh ricotta (preferably whole milk)
• ½ cup finely grated Grana Padano cheese
• 2 teaspoons minced fresh oregano (or 1 teaspoon dried)
• 2 anchovies (rinsed and very finely minced into almost a paste (optional))
• 1 pound pizza dough, or 1 package refrigerated pizza dough
• 2 cups grated fresh mozzarella
• 1 cup grated Fontina Cheese
• Snipped chives (to serve, optional)