Chicken and Vegetable Pot Pie Recipe

INGREDIENTS

• 1/4 cup olive oil
• 1 cup frozen white pearl onions, thawed
• 4 garlic cloves, finely chopped
• 1 tablespoon chopped fresh sage
• kosher salt, freshly ground pepper
• 1/4 cup all-purpose flour
• 2 cups chicken broth
• 1 cup milk
• 3 cups of vegetables, cut into 1/2 inch pieces
• 1 1/2 cups rotisserie chicken meat, torn into bite-size pieces
• 1 sheet frozen puff pastry (such as Dufour or Pepperidge Farm), thawed
• 1 large egg