1 teaspoon cream of tartar (I have found this to be optional)
1/8 teaspoon salt
3 egg yolks
1/2 teaspoon vanilla
1 3/4 cups all purpose flour
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Let's Make It
In a large bowl beat butter and shortening with an electric mixer on medium for 30 seconds. Add sugar, baking soda, cream of tartar, and salt. Beat until combined, scraping sides of bowl occasionally. Beat in egg yolks and vanilla until combined. Beat in as much flour as you can. Stir in remaining flour.
Shape dough into 1-inch balls. Place 2 inches apart on ungreased cookie sheet.
Bake in a 300 degrees F oven about 15 minutes or until sides are set (do not let edges brown). Cool on cookie sheet for 1 minute and then transfer to wire rack. Let cool.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.