Use the following recipe to answer the Mastery Check question.

Ingredients:

• flour
• sugar
• eggs
• oats
• salt
• butter
• brown sugar
• vanilla
• shortening
• baking soda

Directions:

• Mix enough shortening, butter, sugar, and vanilla to make a creamy mixture. Add flour, oats, and salt until the mixture becomes a good dough for cookies. Mix well. Bake.