Grandmas Chocolate Chip Cookies

Step 1: In a large bowl cream butter, sugars and crisco until light and fluffy.

Step 2: Add eggs one at a time, beating well after each addition.

Step 3: Beat in vanilla.

Step 4: Sift flour, baking soda, cream of tartar and salt.

Step 5: Slowly add dry ingredients to wet ingredients, mixing well.

Step 6: Fold in chocolate chips and form 1/4 cup balls of the cookie mixture.

Step 7: Place 1/2 cup of sugar in a bowl and roll cookies rolls in the sugar.

Step 8: Place on greased cookie sheets, and press ball into a 4 inch circle.