Cornmeal Biscuits with Honey Butter

Name: Cornmeal Biscuits with Honey Butter
Ingredients: 1 3/4 cups (9 oz./280 g) all-purpose flour, plus more for dusting; 1/2 cup (2 1/2 oz./75 g) cornmeal; 2 1/2 Tbs. sugar; 2 1/2 tsp. baking powder; 2 tsp. kosher salt; 1/2 tsp. baking soda; 6 Tbs. (3/4 stick) (3 oz./90 g) cold unsalted butter, cut into 1/2-inch (12-mm) pieces; 3/4 cup (6 fl. oz./180 ml) plus 2 Tbs. buttermilk, plus more for brushing; 8 Tbs. (1 stick) (4 oz./125 g) unsalted butter, at room temperature; 2 Tbs. honey, plus more to taste; Flaky sea salt