Chocolate Cinnamon Cookies

Directions

1. 1
   Cream butter; add sugar, creaming until fluffy.
2. 2
   Add unbeaten egg, vanilla, cocoa and cinnamon.
3. 3
   Beat well.
4. 4
   Add 1 cup flour, soda, cream of tartar and salt.
5. 5
   Mix well; add remaining flour. Blend well.
6. 6
   Drop by teaspoon onto ungreased cookie sheet.
7. 7
   Bake at 375° for 8 minutes for a chewy cookie.
8. 8
   Cool and cover tightly (very stiff dough).