In one sentence, describe what the following article is about:

Slice the cheese and butter in thin slices and put in layers, wrap and chill for 48 hours for the flavours to infuse. You may also blend the cheese into the butter if you wish to use it sooner. The butter can be used on its own, or the cheese and butter together may be added to grilled dishes, cheese sauces. Alternatively if made as a cheese & butter paste, used in bread rolls or sandwiches.

Summary:
Purchase 30g or a small taster portion of blue cheese.