All-purpose flour: 2 ½ cups (300g)Baking powder: 2 ¼ teaspoonsSalt: ¾ teaspoonUnsalted butter: ¾ cup (170g), softened to room temperatureGranulated sugar: 1 ⅔ cups (333g)Eggs: 3 large, room temperatureVanilla extract: 1 tablespoonButtermilk: 1 cup (240mL), room temperature
