8 v/ U& v1 W' m/ [2 z/ X) }# j' I- gWhisk the yolks with mustard and vinegar and gradually incorporate the oil small amount at a time.公仔箱論壇3 q( H8 O/ r; j0 D6 T
Season to taste.公仔箱論壇* \: W" ?6 ~6 c+ B/ }5 ]7 n
The sauce can be finished with a bit of boiling water to stabilise it more.$ s! I% \8 ?7 _" `4 R
The oil used will provide the underlying flavour - traditionally olive oil is used.