Go to any supermarket or delicatessen, and you can literally watch cured ham being shaved off a pig leg.
Effect of intensifying high temperature ripening on proteolysis in dry-cured ham
Italian salt-cured ham usually sliced paper thin.
a sugar - cured ham.
Research of impact on sensory quality and sodium nitrite residues of brine cured ham
You can also add different things if you like, such as hard-boiled egg or cured ham.
Most large supermarket chains have cured ham in little packets, but in Spain you can buy a whole leg.