$ p! U3 b) |4 G" i7 K/ ?公仔箱論壇Whisk the yolks with mustard and vinegar and gradually incorporate the oil small amount at a time.7 \$ p7 q! R! c3 W Q+ a7 _
Season to taste. 6 b- j6 r, _! s; u% L0 rwww3.tvboxnow.comThe sauce can be finished with a bit of boiling water to stabilise it more.公仔箱論壇* L5 }, d) Z0 R1 ~4 n, {4 g& j
The oil used will provide the underlying flavour - traditionally olive oil is used.