Ingredients: For the bread: 1 cup all-purpose flour 1/2 cup Dutch-process cocoa powder 1/2 cup granulated sugar 1/2 cup light brown sugar 3/4 teaspoon baking soda 1/2 teaspoon fine salt 1 1/2 cups mashed banana 1/2 cup sour cream or full-fat plain yogurt 2 large eggs 3 tablespoons unsalte…
