Caramelized Onion, Mushroom & Gruyère Hand Pies Gelson's

Ingredients

• For the pie crust:
• 1 ¾ cups all-purpose flour
• ½ cup cake flour
• ¾ tsp kosher salt
• 4 oz cream cheese, cold, diced
• 2 sticks unsalted butter, cold, diced
• 1 Tbsp apple cider vinegar
• 3 Tbsp cold water
• For the filling:
• 3 Tbsp extra virgin olive oil, divided
• 3 Tbsp unsalted butter, divided
• 2 small yellow onions, thinly sliced
• 8 oz oyster mushrooms, roughly chopped
• 8 oz cremini mushrooms, roughly chopped
• Kosher salt, to taste
• Freshly ground Gelson’s black pepper, to taste
• 2 garlic cloves, minced
• 2 tsp minced Gelson’s organic fresh thyme
• Crushed red pepper flakes
• 2 Tbsp dry white wine
• 1 cup freshly grated Gruyère
• 1 large Gelson’s egg, whisked, for egg wash
• Minced Gelson’s organic fresh chives, for garnish