Filipino Salted Eggs

Check out what I found this morning at the Farmers' Market. I don't know about you, but I've never seen these futuristic eggs before.
I was walking around between the usual kiwis, cauliflowers, potatoes and grapes, when all of a sudden I caught a glimpse of something pink emerging from the booths. Pink??? Whatever it is, it has to be mine!
They told me that these are salted duck eggs, a traditional delicacy from the Philippines, where they are often sold by street vendors. To make them, you need to let them sit for few weeks in a solution made of water and plenty of salt, then you boil them with some red food coloring, so that they can be distinguished from regular eggs.
I don't quite know how to use them yet, but one thing for sure: now when I open the fridge, all of a sudden oranges seem pale, pomegranates dull, and apples faded.
Help!