Bourride

Prep

Over medium-high heat, warm the olive oil in the large pot and add the fish bones and trimmings. Reduce the heat to medium-low and let the ingredients sweat for 5 minutes. Add the onion, carrot, fennel, leek, and garlic and sweat for another 5 minutes, then add the tomato. Stir well and cook over medium heat for another 5 minutes. Add the bouquet garni