Heat oven to 375F (190C). Have ready
lightly greased cookie sheets. Combine ground almonds, egg white,
brown sugar, water and almond extract to make a soft filling for
cookies. Set aside. Combine chocolate and milk in top of double
boiler and set over simmering water until chocolate is melted. Cream
butter and sugar. Stir in vanilla and chocolate mixture. Sift flour
and salt together into mixture and blend well. Flatten a rounded
teaspoonful of the chocolate dough and put 1/4 tsp (1 ml) of the
almond mixture in the centre. Wrap the dough around the almond
mixture carefully to make a small ball. Put on cookie sheet. Repeat
until all of both mixtures is used. Bake about 10 minutes or until
set. Cool a few minutes then roll in icing sugar. Cool completely
and roll in icing sugar again before storing.