Cut off the end (the hard part of the asparagus stem). Peel the asparagus with a peeler and wash them. If large, split them into two, otherwise leave them as they are and cut into 3cm lengths.
Peel the potatoes, wash and cut into 1cm cubes.
Cut the cod into small 1cm cubes.
Place the potatoes in the steamer basket.
Place the asparagus in the steamer basket.
Place the cod in the steamer basket.
Put water in tank 3 and start cooking.
Set aside the cooking liquid in a small container.
Pour the content of the basket into the blender bowl.
Pour the olive oil into the blender bowl.
Add a part of the cooking juice depending on the desired texture.