Miscellaneous with mussels

2 quarts fish stock (I used dried japanese dashi as the base for this. Just follow the directions on the dashi and add 1/4 more than it calls for. Dashi is[...]

1 kg Fresh mussels 150 ml Dry white wine or possibly water 1 pch Saffron strands 900 ml Fish stock , warm 6 Tbsp. Extra virgin olive oil 1 kg Butterfish[...]