What is "sallets"

Usage examples of "sallets".

In the morning when I arose, I found my hoofes shriveled together with cold, and unable to passe upon the sharpe ice, and frosty mire, neither could I fill my belly with meate, as I accustomed to doe, for my master and I supped together, and had both one fare : howbeit it was very slender since as wee had nothing else saving old and unsavoury sallets which were suffered to grow for seed, like long broomes, and that had lost all their sweet sappe and juice.