Preheat and prepare: Preheat your oven to 400°F. Line a baking sheet with parchment paper. This prevents sticking and ensures even browning.

Combine dry ingredients: In a large bowl, whisk together 2 cups all-purpose flour, 1/4 cup granulated sugar, 2.5 teaspoons baking powder, and 1/2 teaspoon salt. Takes 1 minute. This distributes the leavening agent evenly.

Cut in the butter: Add 1/2 cup cold unsalted butter cubes (cut into pieces about the size of your pinky fingernail) to the flour mixture. Using a pastry cutter, two knives, or your fingertips, work the butter into the flour until the mixture looks like coarse cornmeal with pea-sized bits of cold butter still visible. Takes 4-5 minutes. Checkpoint: You should see small yellow butter flecks throughout the dry mixture—don't let them disappear completely into the flour.

Add mix-ins: Gently fold 3/4 cup white chocolate chips and 3/4 cup chopped toasted pecans into the flour mixture using a rubber spatula. Takes 1-2 minutes. Stir until the white chocolate and pecans are evenly distributed but the dough is still loose.

Prepare wet ingredients: In a small bowl, whisk together 1 large egg, 1/3 cup heavy cream, and 1 teaspoon vanilla extract until combined. Takes 1 minute. This is your binding mixture.

Combine wet and dry: Make a shallow well in the center of your flour mixture. Pour the cream mixture into the well. Using a rubber spatula or wooden spoon, gently fold the wet ingredients into the dry ingredients until just combined. Takes 1-2 minutes. Important: Do not overmix. The dough should look shaggy and slightly lumpy—overworking develops gluten and makes scones tough.

Form the dough: Lightly flour a clean work surface. Gently turn the dough out onto the surface. Using your hands, softly pat the dough into a circle about 3/4 inch thick. Takes 2-3 minutes. Handle it as little as possible.

Cut scones: Using a sharp chef's knife, cut the dough circle into 8 equal wedges, like you're slicing a pizza. Place each wedge on the prepared baking sheet, spacing them about 2 inches apart. This allows steam to circulate and helps them rise evenly.

Top and finish: Brush the top of each scone lightly with extra heavy cream or egg wash. Sprinkle 2 tablespoons of white chocolate chips and 1 tablespoon of coarse sanding sugar over the tops. Takes 2 minutes. The sugar gives a beautiful sparkly finish and adds a subtle crunch.

Bake: Place the baking sheet on the middle rack of your preheated 400°F oven. Bake for 14-16 minutes until the scones are golden brown on top and a toothpick inserted into the center of one scone comes out with just a few moist crumbs. The bottoms should also be light golden brown. Checkpoint: Scones are done when they're golden on top and the centers spring back slightly when gently pressed.

Cool briefly: Remove the baking sheet from the oven and place on a heat-safe surface. Let scones rest on the baking sheet for 5 minutes. This allows them to firm up and cool slightly without becoming hard.

Final cooling: Using a spatula, transfer scones to a wire cooling rack. Let them cool for an additional 10-15 minutes before serving. They'll firm up more as they cool.

Serve: Serve warm or at room temperature within 2 hours of baking for the best texture. Pair with clotted cream, whipped cream, or your favorite jam.