110 gr butter 95 gr shortening 110 gr brown sugar 250 gr flour 1 gr salt 4 gr vanilla 2 egg whites 30 gr walnuts 80 gr jam
Instructions
Combine butter, shortening, brown sugar, flour, salt, and vanilla. Roll into 3 cm balls. Roll balls in egg whites and then roll in crushed walnuts. Put finger indention in center. Fill with jam. Bake at 180ºC or 8-10 minutes.