Caramelized Onion & Blue Cheese Tart – Christiann Koepke – samson-costume-sur-mesure.com

Caramelized Onion & Blue Cheese Tart – Christiann Koepke – samson-costume-sur-mesure.com

samson-costume-sur-mesure.com

Hey Friends! Sharing part 3 of 3 in my caramelized onion series! This Caramelized Onion & Blue Cheese Tart is rich and decadent.

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Ingredients

  • 2 cup or 1 stick) unsalted butter, cut
  • 1 egg yolk
  • 3-7 tablespoons ice water
  • 533g (6 cups / about 2 large ) yellow onions, thinly sliced
  • 28g (3 tablespoons) olive oil
  • 8 oz. (1 cup) heavy cream
  • 100g (½ cup) sour cream
  • 2 egg yolks
  • 80g (⅔ cup) gorgonzola cheese crumbles
  • 3 tablespoons arrowroot powder
  • ½ teaspoon salt
  • 2 pinches freshly cracked pepper
  • 2 ½ tablespoons hazelnuts, chopped

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