Combine : butter, sugar, eggs , vanilla then add ricotta and mix well.
Add the dry ingredients flour, salt, baking soda.
Mix well and drop by tablespoons onto a cookie sheet lined with parchment paper, or a greased cookie sheet.
Bake 350* 10 minutes or so, just barely lt golden on the edges..remove to cooling rack.. Cool completely before putting vanilla frosting on top, then add sprinkles, if you have any left store in fridge...