Savory Hand Pies

1 tablespoon finely chopped parsley
¼ cup green peas
2 (17.3 ounce) packages puff pastry sheets, frozen
1 egg, whisked for egg wash
Flaky salt, optional garnish
Methods:
Begin by gathering and prepping all of your ingredients (except for the puff pastry sheets—keep those frozen) according to the ingredients list above.
Place a large, deep skillet or Dutch oven oven medium-high heat, and add the butter and the olive oil. Once the butter is melted, add in the onion, carrot, celery, plus a couple of good pinches of salt and pepper, and saute the veggies for a few minutes until just softened.