Caramelized Onion & Mushroom Quiche

Caramelized Onion & Mushroom Quiche Is Elegant and Exquisite

Caramelized Onion & Mushroom Quiche is a classic recipe with premium ingredients and aromatic flavors which can be both refined and enchanting.

Ingredients :-

• 1 (9 inch) frozen prepared pie crust
• 1 tbsp olive oil
• ⅛ tsp ground pepper
• 1 ¼ cups whole milk
• 8 ounces cremini mushrooms, sliced
• ½ large red onion, sliced
• 4 large eggs
• ½ tsp salt, divided

Method :-

• Preheat oven to 375°F. Set out pie crust to thaw for 10 to 20 minutes.
• Heat oil in a large non-stick frying pan over medium flame. Add onion and cook until tender for about 5 minutes. Add mushrooms and cook until the onions are golden brown and the mushrooms have reduced by half for about 5 minutes. Season with 1/4 tsp salt and leave aside to cool a bit. Transfer the vegetable mixture to the crust.
• Whisk eggs, milk, 1/4 tsp salt and pepper in a bowl and pour over the vegetables.
• Set the quiche on a baking sheet and bake until the center is set for about 40 minutes. Let it stand for 10 minutes before slicing. Serve immediately.