Uncle Henri’s Onion Tart | Searching4Zen

Ingredients

• 2 cups flour, more for rolling
• Salt
• 8 tablespoons unsalted butter cut into small pieces
• 1 pound medium yellow onions, halved and thinly sliced
• 1 teaspoon fresh thyme
• ½ cup dry white wine
• Black pepper
• 4 large eggs
• 1 cup milk
• 1 cup heavy cream
• Pinch of nutmeg