It's what Jesus would have wanted.
According to the makers it's a, "Super premium chocolate on the outside hides a delicious creamy filling (with that classic Jägermeister finish)." I'm presuming you can drop the egg into a glass of Red Bull.
The Jäger comes as part of a gift box that contains:
2x Jägermeister Shot Glasses
2x Jägermeister Easter Eggs
1x 10cl bottle of Jägermeister
Not just an April Fool's any more... pic.twitter.com/TPN1wZ9j7t
— Jägermeister UK (@JagerUK) March 28, 2019