This recipe creates a simple yet effective compound butter for steak using room-temperature butter, coarse salt, and ground pepper. It's designed to enhance the flavor and richness of grilled or pan-seared meats, offering a luxurious finishing touch and contributing to a delectable pan sauce.
Achieving truly rich steak butter starts with high-quality, unsalted butter at room temperature for optimal emulsification with seasonings. For enhanced flavor and texture, use freshly ground black pepper and a high-quality coarse salt like flaky sea salt. This butter can be infused with finely minced garlic, fresh herbs like rosemary or thyme, or a touch of Dijon mustard for added complexity. Shape it into a log using plastic wrap, chill, and slice discs to melt over hot steak, allowing it to create a glossy, flavorful pan sauce. Properly stored, it lasts well in the refrigerator.