Aliter Ius Alexandrinum in Pisce Asso II (Another Alexandrine Sauce for Baked Fish II)
Aliter Ius Alexandrinum in Pisce Asso (Another Alexandrine Sauce for Baked Fish) is a traditional Ancient Roman recipe for a classic sauce of pepper, lovage, coriander and damson plums in a vinegar, passum, stock and olive oil base that's intended to be served with baked fish. The full recipe is presented here and I hope you enjoy this classic Ancient Roman version of: Another Alexandrine Sauce for Baked Fish (Aliter Ius Alexandrinum in Pisce Asso).
Combine the black pepper, lovage (or celery) seeds and coriander leaves in a mortar. Pound to grind then work in the shallots and damson plums then pound together. Mix in the passum (or sweet white wine), white wine vinegar and fish sauce then turn into a pan and whisk in the olive oil and fish stock. Bring to a boil, reduce to a simmer and cook gently for about 25 minutes, or until thickened.
Carefully transfer the fish to a serving dish, pour over the sauce and serve immediately.