Onion Cottage Cheese Tart with Caramelized Onions - My Home Made Recipe

Ingredients

• 1 1/4 cups (155 g) all-purpose flour
• 1/2 teaspoon fine salt
• 8 tablespoons (113 g) cold unsalted butter, cubed
• 1 large egg yolk
• 2-3 tablespoons ice water
• 1 tablespoon olive oil
• 2 medium yellow onions (about 14 oz / 400 g), thinly sliced
• 1/4 teaspoon kosher salt
• 1 teaspoon fresh thyme leaves, plus more for serving
• 1 1/2 cups (340 g) full-fat cottage cheese
• 1/3 cup (80 ml) heavy cream
• 2 large eggs
• 1/2 cup (45 g) finely grated Parmesan or Gruyere
• 1/4 teaspoon black pepper
• Pinch of ground nutmeg, optional