After boiling the eggs or blowing out the yolks, spray half the eggs with gold spray paint, and the remaining half with white spray paint.
Remove the FERRERO ROCHER labels from the pralines and stick them around the coloured eggs in a pattern you like.
Spray paint the eggs again using the same color as before – this time with the labels.
Using a toothpick, gently remove the labels from each egg and stick them on the eggs of the opposite color.
Repeat with different patterns as needed.