
Black Demiglace Hamburger Steak
¥1,150
- S¥1,150
- M¥1,340
- L¥1,650
Bouillon made from beef bones is slow-cooked with chicken bones, beef tendon, and vegetables to create a rich demiglace sauce that pairs perfectly with rice. Our hamburger patties are made with a blend of beef and pork raised in near-natural environments under Donkey's strict safety standards.