Gyudon 牛丼建立者 @user_df7eac5dBeef食材7 項調整用量0.25×0.5×0.75×1×1.5×2×3×4×2lbbeef1onion—Kaffir lime leaf (optional)—Pickled ginger (optional)Sauce80gmirin60gsoy sauce36gsugar加入 7 項到清單步驟01Sear onion.02Add in beef and sauce, sauté until cooked.