Chocolate-Walnut Puffs

Directions

1. 1
   Melt chocolate chips over hot water.
2. 2
   Beat egg whites until frothy; add dash of salt.
3. 3
   Gradually add sugar to beaten eggs. Add vinegar and vanilla.
4. 4
   Fold in melted chocolate chips and nuts. Drop by teaspoonfuls onto greased cookie sheet.
5. 5
   Bake at 325° for 10 minutes.
6. 6
   Remove at once to racks to cool.