-
1
Wash and dry the fresh duck eggs; -
2
Soak the duck eggs in white wine, then put them in a salt bowl and coat them with a layer of fine salt; -
3
Wrap the salted eggs with a layer of plastic wrap and spread them flat on a plate; -
4
Place the eggs in the sun for 1 day, then put them in a bag, seal them, and put them in a cool place at home; -
5
Egg butter is very effective when eaten for 30 days