pai lempengan ceri

Bahan-bahan (24 porsi)

• 4 ⅓ cups all-purpose flour
• ¾ teaspoon salt
• 1 ¼ cup shortening
• 15 to 17 tablespoons cold water
• 2 (21-ounce) cans cherry pie filling
• 1 large egg, (for egg wash)
• sugar (granulated or turbinado)