Creamy Vegetable Pot Pie Recipe

Ingredients For Creamy Vegetable Pot Pie Recipe

• 2 tablespoon Unsalted butter
• 2 tablespoon Extra virgin olive oil
• 1 Package sliced cremini mushrooms
• 1.5 inch 4 medium carrots, halved lengthwise and cut into
• 2 part Medium leeks, white and light green only, sliced and rinsed
• 1.5 teaspoon Kosher Salt, Divided
• 0.25 cup All purpose flour, plus more for work surface
• 3 cup Vegetable Stock
• 3 tablespoon Heavy whipping cream
• 2 tablespoon Creme fraiche
• 2 tablespoon Whole grain mustard
• 1 tablespoon Fresh thyme leaves, divided
• 1 Frozen puff pastry sheet, thawed
• 1 Large egg lightly beaten
• 6 ounce Fresh english peas