This step is pretty easy, just like the title...Cream the butter and cream cheese together. I've also noted that here you are using 3 oz cream cheese, I like to use my fingernail to draw a line on the 3 oz mark so when I go to cut, I can see where 3 oz is. 1 cup butter is two sticks of butter. Save the butter papers for greasing your cookie sheets. Mix the butter and cream cheese together until they look, well creamy.