INGREDIENTS
•
1 ounce bittersweet chocolate
•
2 ounces semisweet chocolate
•
1 cup unsalted butter, softened, plus a little extra for greasing the baking sheet
•
1/2 cup granulated sugar
•
2 cups all-purpose flour
•
3/4 cup heavy cream
•
8 ounces white chocolate, chopped or shaved into small pieces
•
1/2 cup sour cream, preferably at room temperature