Grilled Flatbreads with Caramelized Onions, Sausage, and Manchego Cheese

Ingredients

• Pizza Dough Rounds or
• ½ cup dry red wine (such as Zinfandel)
• 2 large red onions
• 2 tablespoons vegetable oil
• ¾ pound sweet Italian sausages (about 4 links), casings removed
• or 1 pound purchased fresh pizza dough
• 1 teaspoon sugar
• + 3 more ingredients
• • 2 cups (packed) coarsely shredded Manchego cheese*
  • Nonstick olive oil spray
  • 2 tablespoons balsamic vinegar

Heat vegetable oil in heavy large pot over medium-high heat. Add onions and sauté until soft and deep golden brown, stirring often, about 10 minutes. Stir in wine, vinegar, and sugar. Reduce heat to low and simmer until almost all liquid is absorbed, stirring often, 3 to 4 minutes. Season to tast...

View full recipe at Epicurious