Ingredients
3/4 cup plus 1 tablespoon cold heavy cream
1 large egg
2 cups all-purpose flour (spooned and leveled), plus more for work surface
1/4 cup granulated sugar
2 teaspoons baking powder
1/2 teaspoon fine salt
6 tablespoons (3/4 stick) cold unsalted butter, cut into small pieces
1/3 cup crystallized ginger, diced small
1 teaspoon grated lemon zest
Sanding sugar (optional)
Preparation
Preheat oven to 400 degrees. Whisk together 3/4 cup cream and egg. In a large bowl, whisk together flour, granulated sugar, baking powder, and salt. 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. Stir in ginger and lemon zest. With a fork, stir in cream mixture until just combined. (The dough should be crumbly; do not overwork.)
Transfer dough to a lightly floured work surface and pat into a 6-inch 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.
