Cream butter; gradually add sugar, ... fluffy. Add egg white and lemon extract; beat well. ... each cookie. Store cookies tightly covered. Makes 2 1/2 dozen. Only 48 calories each.
Preheat oven to 350 degrees ... bowl beat egg whites until stiff but not dry. ... dissolved. Fold in chocolate and vanilla. Drop by rounded ... about 25 calories each.
Place parchment paper or foil ... bowl, beat egg white and cream of tartar until ... combined. Fold in chocolate chips. Drop by tablespoonfuls onto ... dry). Carefully peel cookies off paper; cool completely on ... temperature 2 1/2 days.