green peas in the sauce. The pieces of eel should be put back in the sauce to be warmed. No tomato sauce is necessary here.
120
MUSSELS WITH EGG SAUCE
(Arselle in salsa d'uovo)
A good washing with fresh water is sufficient for mussels that do not have any sand to be cleaned away. Put them on the fire with a sauce of oil, garlic, parsley and a pinch of pepper. Shake them and keep the saucepan covered seeing that they do not absorb all of the sauce. Take them out when they are open and prepare the following sauce: one or more yolks of egg, according to the quantity, lemon juice, one teaspoonful of flour, broth and some of their own juice. Cook this sauce until it becomes a smooth cream and pour it on the mussels when they are served.
121
MUSSELS WITH TOMATO SAUCE
(Arselle alla livornese)
Chop fine half an onion and put it on the fire with oil and a pinch of pepper. When the onion begins to brown add a pinch of parsley chopped
not very fine and after put in the mussels with
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