01 -
Heat oven to 350°F.
02 -
Melt butter and chocolate chips together. Cool slightly.
03 -
Whisk sugars, eggs, vanilla. Stir into chocolate mix.
04 -
Sift in flour, cocoa, baking powder, salt. Fold to combine.
05 -
Chill dough 15 minutes to firm up.
06 -
Form balls, insert chocolate chips in centers.
07 -
Bake 10-12 minutes until tops glossy and cracked.
08 -
Cool 5 minutes on pan, then move to rack.