Caramelised Red Onion Tart with Walnut Pastry Recipe

The Spruce Eats
Serves: 4 Save

Ingredients (9)

  • 2 ounces (55 grams) unsalted butter
  • 2 pounds (1 kilogram) red onions
  • 1 tablespoon oil
  • 1/2 cup (100 milliliters) white wine
  • 2 tablespoons white wine vinegar
  • 1 teaspoon chopped fresh thyme , or 1/2 teaspoon dried
  • 1 sheet ready-made puff pastry
  • 1 generous handful finely chopped walnuts
  • 4 fresh figs , quartered, optional

Directions

Learn how to make this recipe at The Spruce Eats

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