Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make vegan bouillabaisse [title] Heat the olive oil in a soup pot over medium heat until the oil is shimmering. [title] Add the leek and the garlic cloves and cook them for 3 minutes or until they are slightly softened. [step] Stir them often with a wooden spoon.

Ending1: [title] Add the mushrooms and add sauté them for 5 minutes, cooking with a very low heat. [title] Add boiling water and reduce the heat to medium. Ending2: [title] Add the grated leek, the chopped onion and the two diced tomatoes and cook them for an additional 2 minutes, stirring frequently to ensure that the tomatoes cook well. [title] Transfer the finished bouillabaisse to a colander and flip it upside down. Ending3: [title] Sprinkle the garlic and leeks with salt and pepper. [title] Add the fennel, celery, carrots, and spices into the pot and cook them for about 5 minutes, making sure to stir them often so that the vegetables don't caramelize. Ending4: [title] Strain the stock that you used to cook the lentils and add them to the braised bouillabaisse bowl. [title] Add the baby vegetables and a little juice from a bottle.

Answer format: ending1/ending2/ending3/ending4