Black Sesame Buttermilk Biscuits Recipe

Ingredients (9)

• 18 ounces all-purpose flour, such as Gold Medal (about 4 cups, spooned; 510g), plus more for dusting
• 1 ounce sugar (about 2 tablespoons; 30g)
• 3/4 ounce (21g) roasted Japanese- or Korean-style black sesame seeds (see note)
• 2 tablespoons baking powder
• 1 teaspoon baking soda
• 1 tablespoon (12g) Diamond Crystal kosher salt; for table salt, use about half as much by volume or the same weight
• 6 ounces cold unsalted butter (about 12 tablespoons; 170g), cut into 1/2-inch cubes
• 13 1/2 ounces cultured low-fat buttermilk (shy 1 3/4 cups; 385g), straight from the fridge (see note)
• Sesame oil, for brushing