Allow the butter to rest in room temperature.
Add grated parmesan...
..and a garlic clove..
..and the basil leaves.
Finish off with the thyme and some black pepper.
Place the butter on a parchment paper...
And start rolling the paper.
Close it and keep it in the fridge at least 1 hour.
And here we have it, ready to be sliced on top of some nice meat.
The meat was rare on the verge of being raw byt that's how some (not me) like it.