What is the best insulation for a basement especially for soundproofing?
I would say the best is Icynene spray foam insulation especially for soundproofing quality.
Crisco and aluminum foil love ;) Line the pan with aluminum and then grease it with the CriscoI have had to do this many times,and a cookie sheet is simply a baking pan like a round pizza tray? you don't have to use oil or butter for that :)ok? :) Good luck if you still have questions just post them I will be back to check in a min.
If your recipe calls for ungreased, then don't grease the surface of whatever you decide to use! If you meant it called for greased cookie sheets, then use cooking spray or oil or shortening or butter or margarine - whatever is handyYou can use any oven safe flat surface that you haveMaybe a broiler pan or turn a cooling rack into a cookie sheet by covering it with aluminum foil or cover a muffin tin to make a flat surfaceEnjoy your sugar cookies!
I always use a SilpatIf you're not familiar, it's a silicone mat used in baking and in the production of candy to provide a non-stick surface without fat or parchment paperSilpats contain a glass fiber weave that reinforces the siliconeIf you're interested, you can find on on Amazon for a little more than 18 bucks
