Begin by preheating your oven to 400°F (200°C). Prepare a baking sheet by lining it with parchment paper to ensure easy removal of the scones after baking.
In a large mixing bowl, combine the all-purpose flour, sugar, baking powder, and salt. Whisk these dry ingredients together until they are thoroughly mixed.
Introduce the cold cubed butter into the flour mixture. Using a pastry cutter or your fingertips, work the butter into the flour until the mixture takes on a texture similar to coarse crumbs, with some larger chunks of butter remaining for flakiness.
In a separate smaller bowl, whisk together the heavy cream, egg, and vanilla extract until the mixture is smooth and fully combined.
Pour the cream mixture into the flour mixture, gently stirring with a spatula or wooden spoon until everything is just incorporated. Aim to avoid overmixing to ensure tender scones.
Carefully fold in the fresh raspberries and chocolate chips, taking extra care not to crush the raspberries in the process.
Turn the dough out onto a lightly floured surface. With clean hands, knead the dough gently just until it comes together, being mindful not to overwork it.
Flatten the dough into a circle, about 1-inch thick. Use a knife to cut it into wedges, or utilize a round cutter for perfect individual scone shapes.
Transfer the scones to the prepared baking sheet, leaving about 1 inch of space between each one to allow for rising during baking.
For an extra touch of sweetness and texture, sprinkle the tops of the scones with the coarse sugar before baking.
Place the baking sheet in the oven and bake for 15-20 minutes or until the scones turn a lovely golden brown on top and a toothpick inserted into the center comes out clean.
Once baked, remove the scones from the oven and allow them to cool slightly on the baking sheet before transferring them to a wire rack or serving plate.
Notes
Serve warm on a decorative platter, optionally with clotted cream or softened butter.