This recipe guides you in crafting a gourmet Wagyu beef burger, featuring succulent beef patties, a zesty horseradish sour cream, and sweet roasted beetroot, all nestled in sourdough rolls. It's a quick yet luxurious take on a classic, perfect for an elevated lunch or dinner in just 30 minutes.
1. Wagyu beef is prized for its marbling; handle the mince minimally when forming patties to preserve its delicate fat content and ensure a juicy burger. Overworking can lead to a tough texture. Cook to medium-rare or medium for the best flavor and tenderness. 2. For the horseradish sour cream, fresh horseradish offers a more vibrant, pungent kick. If using bottled, start with a smaller amount and taste as you go, as potency can vary greatly. 3. Lightly toasting the sourdough rolls before assembly adds a textural contrast and prevents them from becoming soggy from the juicy patty and sauce. 4. Roasting the beetroot enhances its natural sweetness and provides a lovely earthy balance to the rich wagyu.