Cut the shallot into fine cubes and let it simmer in the butter, deglaze with the vinegar, let it reduce and add the stock.
Clean the snow peas, cut them into small pieces (put some aside for decoration!) And add to the soup, season with salt and pepper. When they are done, puree, add the cream, simmer for a few more minutes.
Peel the taro and cut into thin slices. Fry in oil that is not too hot, degrease on paper towels and season with salt.
Clean some snow peas and cut them raw into fine strips.
Foam the soup vigorously with the blender, place in preheated plates, add the taro chips and serve immediately.