Adare Manor Scones

INGREDIENTS

• 1 1/4 baking powder
• 3/4 kosher salt
• 1 1/2 all-purpose flour plus more for work surface
• 1/4 (1/2 stick) chilled unsalted butter, cut into 1/2-inch pieces
• 1/2 whole milk
• 2 sugar
• 1 large egg, beaten to blend
• Clotted cream, raspberry jam, and/or lemon curd (for serving)