Truffle Butter

This is a luxurious butter for those wonderful times when you can get fresh truffles. I use white truffle here but you can also use black. The intensity of your truffle butter will depend on the truffle season. This is a humble amount, but if you were to make more the proportion of truffle to butter would be less. For example, if you had 200 g (7 oz) of truffles, then you would probably need about 7 kg (2 lb 4 oz) of butter. Keep any butter you don’t use immediately in the freezer to preser