Fish stock (Starters) 10 servings Ingredients 100 g Fumet de Poisson 75 g Riessling 1 l (# 34 fl oz) water 50 g chopped brown onions 10 g olive oil Salt Method Sauté the onions in olive oil. Add the Riessling. Add water and the Fumet de Poisson and bring to a boil. How to serve For poaching fish or as base for a fish sauce or stew. Previous page | Print this recipe