Add the cream cheese, heavy cream and water to a saucepan, and cook over a low heat until the cream cheese has melted.

Add the drained spinach and shredded Parmesan, then season with salt and pepper.

While the spinach warms through, cook the egg. Spray a heart shaped mold with olive oil spray, and place in a non-stick skillet. Carefully crack an egg into the mold, pressing it down to the pan so that none of it escapes underneath.

Cook gently until the egg white has cooked fully, using a broiler if necessary to cook the top.

Transfer the spinach to a serving plate, then carefully slide the egg on top of the spinach.