Pumpkin Empanadas

Name: Pumpkin Empanadas
Ingredients: 2 cups pumpkin puree (, homemade or canned); 1/2 cup coconut sugar; 1/2 teaspoon ground cinnamon; 1/8 teaspoon ground nutmeg; 1/8 teaspoon ground cloves; 1/2 teaspoon pure vanilla extract; 1/4 teaspoon salt; 1 tablespoon unsalted butter; 1 1/2 cups (225g) whole wheat flour; 1 1/2 cups (200g) all-purpose flour; 2 tablespoons coconut sugar; 1 cup (226g) unsalted butter (, cold, cut into cubes); 2 eggs (, whisked); 1 tablespoon milk; 1 egg (, whisked); sugar for sprinkling