Heat the olive oil in a skillet over a medium-high heat.
Add the bacon to the skillet and brown it.
Take the bacon out and put the shallots and garlic in the pan to cook 3 or 4 minutes.
Deglaze the pan using the vinegar.
Put the spinach in the pan and turn it a few times (don't cook it).
Add salt, pepper and nutmeg, just a pinch of each.
Divide the spinach mixture between 6 plates (or 4 if it's an appetizer not a side dish).
Top the spinach with the quartered eggs, bacon and cheese shavings (if liked) as well as croutons (if liked).
