Step 1

Mix together flour, cream of tartar, baking soda, and salt together. Set aside.

Step 2

Cream together sugar and butter. Add eggs and vanilla and blend well.

Step 3

Add dry ingredients to wet ingredients and mix well.

Step 4

Shape dough into 1 inch balls and roll in the cinnamon-sugar mixture.

Step 5

Place 2 inches apart on ungreased cookie sheet.

Step 6

Bake for 8-10 minutes at 350 degrees. (Makes about 3-4 dozen cookies)