Preparation: scale, fillet and bone the red
mullet; set aside the bones and carefully remove the
liver from each
fish (they will be used to thicken the final
sauce); crush the bones and heads; sauté in
olive oil with the
garlic cloves, bay leaf,
thyme and tomatoes; deglaze with the white wine; reduce and add the white stock; simmer
for 2 hours; strain the
sauce and reduce to concentrate the flavors; whisk in the
butter and
olive oil to emulsify; add the
mullet livers; purée in a
blender to make a thick flavorful
sauce. Set aside in a
warm place.