Melt chocolate and butter over hot water, cool. Beat eggs until foamy, add sugar, 2 T. at a time. Beta until thickened, blend in chocolate. Add flour, baking powder, slat and cinnamon. Blend. Stir in vanilla and nuts. Drop by teaspoonfuls onto greased baking sheet. Bake at 180ºC F until cookies feel "set" when lightly touched, about 8-10 min. Cool slightly on sheet. Margaret Garland DFYX18A