4 ounces (113g) unsalted butter, at room temperature
1¾ cups (238g) all-purpose flour
1¾ teaspoons baking powder
¼ teaspoon baking soda
¾ cup (150g) granulated sugar
¼ teaspoon salt
Finely grated zest of 1 orange or 2 tangerines (or 1 tsp. Orange flavoring)
¼ cup (70g) white miso
¼ cup (60ml) pure maple syrup
2 large eggs, at room temperature
1½ teaspoons vanilla extract
⅓ cup (80ml) buttermilk (well shaken before measuring)
Recipe doubled (makes 2 loaves)
8 ounces (226g) unsalted butter, at room temperature
31/2 cups (476 g) all-purpose flour
3 ½ teaspoons baking powder
1/2 teaspoon baking soda
1 1/2 cup (300g) granulated sugar
1/2 teaspoon salt
Finely grated zest of 2 orange or 4 tangerines (or 2 tsp. Orange flavoring
1/2 cup (140g) white miso
1/2 cup (120 ml) pure maple syrup
4 large eggs, at room temperature
3 tsp. teaspoons vanilla extract
2/3 cup (160 ml) buttermilk (well shaken before measuring)
Directions:
Whisk together the flour, baking powder and baking soda. Put the sugar, salt, and zest in the bowl of a stand mixer. Rub the ingredients together until the sugar is moist and fragrant; it may even turn orange. Add the butter, miso, and maple syrup to the bowl. Beat on medium speed for about 3 minutes, scraping down the bowl and beater(s) as needed to form a creamy mixture. One by one, add the eggs, beating for a minute after each. Beat in the vanilla. The mixture might curdle, but this is a temporary condition. Mix the wet ingredients into the dry ingredients alternately with the buttermilk and mix until they are incorporated.
Scrape the batter into the greased loaf pan, working it into the corners and smoothing the top (#3). Cook in a 350 degree oven for 50 to 55 minutes. Check the loaf after 40 minutes and cove the top loosely with a foil or parchment tent if it’s browning too fast. The loaf is properly baked when it pulls away from the sides of the pan and a tester inserted into the center comes out clean. The top will be flat and most likely cracked down the middle (#4). Transfer the pan to a rack and let the bread rest for 5 minutes, then run a table knife around the edges of the loaf and unmold onto the rack; turn it right side up.