In a large pot, add the zucchini and potato slices along with the butter, 1 teaspoon of salt, and 1 teaspoon of pepper.
Pour in enough water to cover the vegetables, then cook for about 20 minutes, or until tender.
Once cooked, stir in the milk, cream, and Laughing Cow cheese portions. Make sure there isn’t too much water left in the pot, just a little at the bottom, otherwise remove the excess before adding the dairy.
Bring to a gentle boil, then blend until smooth. Adjust the seasoning with salt and pepper to taste, adding more milk if needed.
Serve hot, garnished with chopped chives if desired. For an extra indulgent touch, top the soup with a few pieces of Laughing Cow cheese and a pinch of pepper. You can also serve it alongside brick pastries, like the ones shown in the video.