Mexican Pumpkin Empanadas Recipe

Name: Mexican Pumpkin Empanadas Recipe
Ingredients: 3 cup all-purpose flour; 2 tablespoons sugar; 2 1/2 teaspoons pumpkin pie spice (optional); 1 1/2 teaspoons salt; 10 tablespoons cold (unsalted butter, cut into cubes); 1 large egg; 1/2 cup ice water; 1 tablespoon distilled white vinegar; 1 15 ounce can pure pumpkin puree; 2/3 cup brown sugar; 1 teaspoon pumpkin spice; 1 teaspoon vanilla extract; 1/2 teaspoon salt; 1 egg; 2 teaspoons water; 1 tablespoon sugar; 1 teaspoon ground cinnamon