Boil the eggs until waxy for about 7 minutes, peel and quarter them.
Peel the asparagus and cut diagonally into narrow slices. Sauté in a pan with butter, sugar, salt and pepper for about 12 minutes until soft.
Wash the spinach. Mix about a third with the asparagus and let it collapse for a moment. Divide the remaining spinach on 2 plates and drizzle with a vinaigrette made from olive oil, balsamic vinegar, salt and pepper.
Put the warm asparagus in the middle and decorate with Parma ham, blueberries, eggs and tomato halves.