Beat the butter until frothy, add the salt and truffles and keep beating until the butter looks almost white.
Pour the finished butter into a glass and store in the refrigerator.
I put some of the truffle butter in an ice cube tray and frozen it. So you always have a small supply on the fly.
Truffle butter goes very well with pasta, salmon fillet, meat, scrambled eggs. Use to assemble fine truffle sauces or simply spread on a fresh baguette.