Caramelized Onion & Gruyere Tart

Caramelized Onion & Gruyere Tart

flourfig.com

Caramelized Onion and Gruyere Cheese Tart I know I have written before of another person in my life who made a huge impact on my culinary journey.

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Cooking tools:

  • Tart pan
  • Rolling pin
  • Mandoline
  • Food processor
  • Pastry brush
  • Cooling rack
  • Saute pan
  • Oven
  • Stove
  • Refrigerator
  • Mixing bowl
  • Spatula
  • Spoon
  • Chef's knife
  • Cutting board
  • Peeler
  • Grater
  • Measuring cup
  • Measuring spoon
  • Baking sheet
  • Parchment paper

Ingredients

  • 1 sheet of puff pastry - approximately 9.5"x10.5"
  • 4 cups sliced yellow onions (650g)
  • 1 tbsp olive oil (8g)
  • 2 tbsp butter (28.5g)
  • 1 tsp salt (6g)
  • 1/4 tsp each ground nutmeg and black pepper (1g)
  • 2 egg yolks
  • 1/2 cup whipping cream (120g)
  • 1 cup grated gruyere cheese(100g)
  • 1 tbsp Dijon mustard (15g)
  • 2 tbsp grated gruyere to sprinkle on the top prior to baking

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