Mix flour, whipping cream, and softened butter until fully combined. (Do not put sugar in the dough.)
Take wax paper or parchment paper and put the cookie dough on it. Roll it into a long tube, and it needs to be somewhat skinny. Make your fingers into an “ok” sign by making your first finger and thumb touch. See that circle? I would say that’s still a tad too big. The thing is, these cookies are melt-in-your-mouth delicious, but they are very fragile, so they can’t hold up if you make them very big. They HAVE to be quite small.
When you have the dough in your tube, roll it until it seems as perfect of a tube as possible. You’re basically making these into your own slice and bake cookies.
When you have your dough in the tubes (the recipe will make about 3 tubes), place them carefully in the fridge, as you want them to maintain their tube shape.
Chill the dough for at least two hours.
Preheat your oven to 375 F prior to removing your dough from the refrigerator.
Take your first cookie dough tube and unroll the wax paper.
Use a sharp non-serrated knife to first cut off the end and discard.
Use your knife to slice your dough into your small round cookies about a quarter of an inch thick.
Slice until you get through the roll. You can use your fingers to shape the cookies a bit if they seem a little smashed on one side or something.
Put some granulated sugar in a bowl (it can be colored sugar). Take each little cookie slice and press both sides into the sugar. You want the entire outside of the cookie covered in it.
I like to cover my cookie sheets with foil, shiny side down. Place each cookie on the foil. Take a fork and prick the cookie 4 times, pushing all the way through the cookie.
Bake the cookies for 7-10 minutes, just until they’re set. You do not want them to brown.
Allow the cookies to cool completely, then use the cream to stick 2 of them carefully together like a little sandwich. You do have to be gentle or the cookies will break.