Name: Buckwheat Double Chocolate Cookies
Prep time: 25 min
Cook time: 10 min
Total time: 35 min
Yield: 30 cookies
Ingredients: 6 tablespoons unsalted butter; 12 ounces bittersweet chocolate (60–70% cacao mass)*, chopped (about 2 1/4 cups), plus several chunks for the tops of the cookies; 1/2 cup buckwheat flour; 2 tablespoons tapioca flour**; 3/4 teaspoon baking powder; 2 large eggs, at room temperature***; 1/2 cup plus 2 tablespoons cane sugar; 1/2 teaspoon fine sea salt; 1 teaspoon vanilla extract; Flaky salt such as Maldon, for the tops