This recipe creates an elegant compound butter by combining softened unsalted butter with fresh, finely quartered radishes and aromatic truffle salt. It's a simple yet sophisticated condiment designed to elevate various dishes with its unique peppery and earthy flavor profile, perfect for spreading or finishing.
Achieving perfectly softened, room-temperature butter is crucial for a smooth, homogenous compound butter; avoid melting it. When quartering the radishes, ensure they are finely diced or very thin to allow for better integration and a more even distribution of their peppery crunch throughout the butter. Truffle salt can be quite potent, so start with slightly less than the specified amount and adjust to your taste preference, ensuring a balanced earthy aroma without overwhelming the delicate radish flavor. For enhanced presentation, consider finely grating a small portion of the radish into the butter for color, and reserving a few thinly sliced radishes for garnish. This butter is excellent spread on crusty baguette, slathered over blanched asparagus, or dolloped onto grilled fish or steak.