INGREDIENTS
2 1/2 cups
(about 317 grams) all-purpose flour
1/4 cup
cocoa powder
1 tsp
instant espresso (optional)
1/2 tsp
salt
1 cup
or 226 grams) unsalted butter, at room temperature
1/2 cup
granulated sugar
1
egg
1 tsp
vanilla extract
1/4 cup
heavy cream