Caramelized sweet onion and herb quiche – The Wellness Kitchen

Ingredients

• 1 9-inch deep dish pie crust defrosted or make your own
• 2 medium to large Vidalia onions (or 5 cups) halved and thinly sliced (with a mandolin if possible)
• 1 Tablespoon of extra virgin olive oil
• 2 Tablespoons European butter (Kerry Gold)
• Salt and pepper to taste
• 1/3 cup fresh thyme and rosemary chopped
• 5 large eggs room temperature
• 1/2 cup heavy cream, half and half or 1/2 milk and 1/2 cream
• 6 ounces Gruyere cheese grated
• 2 Tablespoons mascarpone cheese
• 1/2 cup grated Parmesan cheese