Cornish Beef and Vegetable Turnovers

Ingredients

• 1 large egg yolk
• 1 medium onion
• ½ cup unsalted butter
• 2 garlic cloves
• 1 large egg
• 1 ½ pounds skirt steak
• 1 ½ teaspoons kosher salt
• + 9 more ingredients
• • 1 large russet (baking) potato
  • 3 tablespoons vegetable oil
  • ½ teaspoon black pepper
  • ½ cup water
  • 2 carrots
  • 2 tablespoons fresh flat-leaf parsley
  • ¾ teaspoon salt
  • 12 ounces small mushrooms
  • 2 ½ cups unbleached all-purpose flour

Blend together flour, salt, and butter in a bowl with your fingertips or a pastry blender (or pulse in a food processor) until mixture resembles coarse meal with some roughly pea-size lumps. Beat together yolk and 1/3 cup ice water, then drizzle over flour mixture and gently stir with a fork (or ...

View full recipe at Epicurious