Preheat the oven to 350 F (170 C). Line a 8.5 x 4.5 (preferrably) or 9 x 5 loaf pan with parchment paper, leaving a bit of overhang on two sides.Move the center rack to the rung right below in the lower third of the oven.
Place pitted and chopped dates into a medium bowl. Top the dates with baking soda. Gently toss the dates to cover with baking soda. Pour boiling coffee or water over the dates, cover with a tea towel and allow the dates to soak for about 15- 20 minutes.
2 cups (230 g) Medjool dates, pitted, 1 teaspoon baking soda, 1 cup (240 ml) very hot water or coffee
In a large bowl, whisk together the flour, baking powder, cinnamon, ginger, nutmeg or cloves and salt together until well combined. Set aside for now.
1½ cups (180 g) all purpose flour, 1½ teaspoons baking powder, 1 teaspoon ground cinnamon , ½ teaspoon salt, ½ teaspoon ground ginger, ¼ teaspoon ground nutmeg or cloves
In a large mixing bowl whisk the cooled melted butter, light brown sugar, egg and vanilla extract together until smooth and well combined. Pour all of the chopped date mixture, including the coffee into the wet ingredients. Gently stir to mix until just combined. Whisk the dry ingredients into the wet. Stir in the walnuts or your nut of choice. 4 tablespoons (57 g) unsalted butter, melted and slightly cooled, 1 cup (200 g) light brown sugar, 1 large egg, room temperature, 1 teaspoon vanilla extract , ½ - 1 cup toasted walnuts, chopped
Evenly pour the date bread batter into the prepared pan. Bake the date loaf cake for 50 - 60 minutes or until a toothpick inserted into the center of the cake comes out clean or with a few moist crumbs.
Cool the date loaf bread in the pan for 10 - 15 minutes. Using the parchment overhang, gently remove the bread from the pan to fully cool on a cooling rack.