World's Best Scones! From Scotland to the Savoy to the U.S.

Details

Ingredients

• 1 ¾ cups all-purpose flour
• 4 teaspoons baking powder
• ¼ cup white sugar
• ⅛ teaspoon salt
• 5 tablespoons unsalted butter
• ½ cup dried currants or raisins
• ½ cup milk
• ¼ cup sour cream
• 1 egg
• 1 tablespoon milk