Curried Jamaican Beef Patties Recipe

Name: Curried Jamaican Beef Patties Recipe
Ingredients: 3 cups all purpose flour; 1/2 teaspoon kosher salt; 2 tablespoons yellow curry powder, preferably Jamaican; 1 cup (2 sticks) cold unsalted butter, cut into small pieces; 3/4 cup cold water; 1 tablespoon distilled white vinegar; 1 large egg; 1 pound ground beef; 1 tablespoon extra virgin olive oil; 1 large yellow onion, finely chopped; 1 Scotch bonnet pepper minced; 2 medium cloves garlic, minced; 1 1/4 cups low sodium beef broth; 1 1/2 tablespoons Pickapeppa or steak sauce; 1 1/2 tablespoons Worcestershire sauce; 1 teaspoon onion powder; 1/2 teaspoon cayenne pepper; 1 tablespoon yellow curry powder, preferably Jamaican; 1/2 teaspoon allspice; 1 teaspoon kosher salt; 2 bay leaves; 4 sprigs fresh thyme; 1/2 cup breadcrumbs; Egg wash made from 1 large egg beaten with 1/4 cup water