01 -
Whisk flour, sugar, salt, and baking powder in a large bowl until combined.
02 -
Grate frozen butter using a box grater. Mix into flour mixture until it forms pea-sized crumbs.
03 -
Mix cream, egg, and vanilla in a separate bowl. Pour over flour mixture with any add-ins.
04 -
Form dough into a ball with floured hands. Press into 8-inch disc and cut into 8 wedges.
05 -
Brush with cream and sprinkle with sugar. Refrigerate 15 minutes.
06 -
Heat oven to 400°F. Line baking sheet with parchment paper.
07 -
Place chilled scones 2-3 inches apart on baking sheet.
08 -
Bake 18-26 minutes until golden brown. Cool slightly before serving.