- 180 ml + 1 tablespoon cold heavy cream
 - 1 large egg
 - 280 g all-purpose flour (spooned and leveled), plus more for work surface
 - 50 g granulated sugar
 - 2 teaspoons baking powder
 - 1/2 teaspoon fine salt
 - 85 g cold unsalted butter, cut into small pieces
 - Sanding sugar (optional)
- Step 1
- Preheat oven to 200 degrees C. Whisk together cream and egg. In a large bowl, whisk together flour, granulated sugar, baking powder, and salt.
 
 - Step 2
- With a pastry blender or two knives, cut butter into flour mixture until it resembles coarse meal, with a few pea-size pieces of butter remaining. With a fork, stir in cream mixture until just combined. (The dough should be crumbly; do not overwork.)
 
 - Step 3
- Transfer dough to a lightly floured work surface and pat into a 15 cm circle. Cut into 6 wedges and transfer to a parchment-lined baking sheet. Brush tops with 1 tablespoon cream and sprinkle with sanding sugar, if desired. Bake until golden, 16 to 18 minutes, rotating sheet halfway through.