Begin by making the batter for Dutch pancakes. Put all the ingredients in a blender and blend for about 3 minutes.
Meanwhile heat a 18 cm diameter cast-iron skillet in the oven. The temperature of the oven should be 200°C.
When the skillet is thouroghly heated, put a piece of butter in it, let it melt and pour half of the pancake mixture in it.
Put it back in the oven and let it cook, in static mode, for 15 minutes at 200°C. Repeat the procedure with the other half of the batter, adding more butter to the skillet.
Meanwhile wash, trim and cut the asparagus in thin strips.
Heat the oil in a pan and sauté the asparagus for about 10 minutes. They shouldn't get too soft, but remain crispy. When they are cooked, sprinkle them with finely minced parsley and a little salt.
Once the Dutch pancakes are cooked, top them with the asparagus, burrata cheese and some slices of Prosciutto di San Daniele. Add a leaf of basil on top.
Enjoy them while they are still warm.