Prepare your bacon by frying it crispy and draining it on a paper towel. Keep a little grease set aside.
In a medium iron skillet, place the olive oil, adding the onions and garlic.
When the onions are soft, add in the spinach.
After the spinach wilts put the bacon (crumbled) into the pan with the olives.
Evenly create four little “bowls” out of the spinach.
Crack 1 egg in each bowl.
Pour the cream over top with a smidge of salt and pepper.
Place the skillet into the oven at 350 degrees F.
Melt the butter in a saucepan.
After 5 minutes pour the butter over the surface of the dish.
Cook for 5 more minutes (until the whites are done, but yolks are still runny).
Carefully slice in quarters, transferring each to a separate plate.
Sprinkle with feta and green onion for garnish.
Offer with crusty bread for dipping.