Holiday spelt biscotti Recipe

Name: Holiday spelt biscotti Recipe
Ingredients: 1/4 cup (35 g) currants; 1/4 cup (35 g) good-quality candied citron, or golden raisins; 2 tablespoons limoncello or brandy; 2 teaspoons finely grated lemon zest (from 1 to 2 lemons); 2 1/4 cups (255 g) whole grain spelt flour; 1/2 cup (100 g) cane sugar or granulated sugar; 1 1/2 teaspoons baking powder; 1/8 teaspoon fine sea salt; 2 large eggs, at room temperature; 1 1/2 teaspoons vanilla extract; 1/4 cup (85 g) honey; 1/2 cup toasted pistachio halves or pieces (2 ounces); 1 egg white, lightly beaten; 2 tablespoons (25 g) turbinado sugar, for sprinkling