Artichokes
The edible immature flowers of a cultivated thistle, artichokes have tough petal shaped leaves (the tips of which are edible by drawing your teeth acorss the leaf), an inedible prickly "choke" and a tender heart. Artichokes can be served alone or used as an ingredient in cooking.

Peak season is March through May, but artichokes re available year round. When buying, look for a vibrant color and a vegetable that is tightly closed (an artichoke that is starting to open is not fresh). Another good rule of thumb is to look for one that feels heavy for its size.

For convenience you can buy artichoke hearts either marinated in vinegar, oil and spices, canned in water, or frozen.