Rustic Red Onion Tart | Recipes | Kalamazoo Outdoor Gourmet

Rustic Red Onion Tart | Recipes | Kalamazoo Outdoor Gourmet

kalamazoogourmet.com

A good onion tart is a lot like French onion soup you can eat with a fork. In this case, we’ve also added a...Learn more!

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Ingredients

  • ½ pound pancetta, cut into ½-inch cubes
  • 2 tablespoons unsalted butter, plus extra for greasing the skillet
  • 3 red onions, sliced ¼-inch thick and separated into rings
  • 1 large shallot, sliced ¼-inch thick
  • 1 teaspoon salt
  • 14 ounces puff pastry dough (I use Dufour Classic Puff Pastry found in the frozen foods section)
  • 2 eggs
  • ½ cup half and half
  • Leaves picked from 4 sprigs fresh thyme
  • 8 ounces grated Gruyere cheese
  • ½ teaspoon coarse ground black pepper
  • 10-inch cast-iron skillet

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