ESPRESSO-CHOCOLATE CHIP BANANA BREAD WITH ESPRESSO-CINNAMON BUTTER

Steps:

• Make the banana bread: Adjust an oven rack to the lowest position and preheat the oven to 350 degrees F. Grease a 9-inch loaf pan with the softened butter. Place the 5 tablespoons butter in a small saucepan set over medium heat and cook until the butter turns a deep golden brown color, about 2 minutes; stir in the espresso powder. Remove and let cool slightly.
• Whisk the flour, baking soda and kosher salt together in a medium bowl.
• Using a potato masher, mash the bananas in a medium bowl until pretty smooth. Add the sugars, cooled brown butter and egg and whisk until combined. Add the flour mixture and whisk until just combined, don't over-mix. Fold in the chopped chocolate.
• Scrape the batter into the prepared loaf pan and bake on the lowest oven rack until a toothpick inserted into the center of the banana bread comes out with just a few moist crumbs attached, 40 to 50 minutes. Let the banana bread cool on a baking rack in the pan for 15 minutes. Use a knife to separate the edges of the banana bread from the pan, then invert it and cool the loaf directly on the rack for at least 30 minutes before slicing.
• Make the espresso-cinnamon butter: Stir the butter, sugar, espresso, cinnamon and salt together in a small bowl until smooth. Serve with the banana bread.