01 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 - In a large bowl, whisk together flour, sugar, baking powder, and salt until well combined.
03 - Add cold butter cubes. Use a pastry cutter or your fingers to rub butter into flour until mixture resembles coarse crumbs.
04 - In a small bowl, whisk together cream, egg, and vanilla extract until blended.
05 - Pour wet mixture over flour mixture. Stir gently until just combined. Do not overmix.
06 - Gently fold in chopped strawberries until evenly distributed.
07 - Turn dough onto lightly floured surface. Pat into 1-inch-thick round. Cut into 8 wedges and transfer to prepared baking sheet.
08 - Brush tops with extra cream and sprinkle with coarse sugar if using.
09 - Bake for 16 to 18 minutes until golden brown and cooked through. Cool slightly on wire rack before serving.