I had the poached haddock, spinach and poached hen's egg with mustard sauce.
Times, Sunday Times
I chose onion soup from the 18.75 set lunch and then rabbit with mustard sauce.
Times, Sunday Times
It was a mixture between the bhaji custard and the mustard sauce.
The Sun
Reduce the heat to low and add the mustard sauce, peas, 2 tsp mustard seeds and yoghurt.
Times, Sunday Times
I had the veal kidneys in violet mustard sauce with raisins.
Times, Sunday Times