01 -
1 stick unsalted butter, brought to room temp.
02 -
1/2 cup white sugar.
03 -
Packed 1/4 cup brown sugar.
04 -
A pinch (1/4 tsp) of fine sea salt.
05 -
1 egg, large.
06 -
2 and 1/2 cups plain all-purpose flour.
07 -
1 tsp of baking powder.
08 -
2 tsp vanilla extract.
09 -
2 tbsp of processed cocoa powder.
10 -
1/2 cup extra white sugar for rolling.
11 -
1/2 cup seedless fruit jam to fill.