Preheat the Oven: Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper or lightly grease it.
Mix Dry Ingredients: In a large mixing bowl, whisk together flour, sugar, baking powder, and salt.
Cut in the Butter: Add cubed cold butter to the dry ingredients and use a pastry cutter, fork, or fingers to blend until the mixture forms coarse crumbs with pea-sized butter pieces.
Combine Wet Ingredients: In a separate bowl, whisk together the egg, heavy cream, and vanilla extract. Pour the wet ingredients into the dry mixture and stir gently until just combined.
Fold in Chocolate Chips: Gently fold in the chocolate chips until evenly distributed in the dough.
Shape the Dough: Transfer the dough onto a floured surface and shape it into a round disk, about 1-inch thick. Cut it into 8 wedges.
Bake the Scones: Place the scones on the prepared baking sheet, brushing the tops with a little heavy cream or milk for a golden finish. Bake for 15-18 minutes or until golden brown. Cool and Serve: Let the scones cool on a wire rack for a few minutes before serving. Enjoy!