Garlic chives (Allium tuberosum) posses such an above ground showiness they are known more as visual spectacle than food. When used in the kitchen, or included in edible landscapes, it is almost always as an obscure herb rather than a substantial vegetable.
The truth is it can be a side dish of its own if you know its more tender attributes.
I say this, first and foremost, because garlic chives readily propagate themselves. To me, abundance is a prerequisite to utility in perennial cooking; because just about any small delicacy can be made a meal if you have enough of it. Garlic chives not only divide to form handsome, large clumps in short order if conditions are sunny and fertile as they like, they also self seed like crazy.
The leaves themselves are a small delicacy. In early spring these come up thick, each leaf flat, with rounded tips like linguine noodles. As there is almost nothing below ground on this plant, it’s most productive for future harvests to pick only a few of these above ground leaves from each plant, leaving a couple on the base to produce the real harvest of flower and stem.
These stems show up around late August for me, with a trickle of flowers popping their papery covers throughout the month.
The flowers themselves can be tossed over salads. The stems can be snipped as young as you find them. By the time a stem has an open flower on top, it has become far to tough to enjoy.
There is a point, just as the unopened buds still hang their heads down, but the stem has begun to get hard at the bottom, that the top quarter to third of the stem is still tender.
Here I prepared garlic chives at about this stage. I sprinkled the with some oil (ghee, or butter oil in this case) , beef broth, hickory smoked salt, pepper, with mint and oregano flowers on top, and let sit while a pan heated. Once the pan was warm enough I could throw water on it and watch the water skitter around bubbling, I threw this mixture in the pan, stirred, reduced heat, then swished the liquids around in the pan to keep them bubbling between the stems until it was about gone and a thick sauce covered them.
These can be eaten like large asparagus -picking up the stem at the bottom, munching the tender part as far down as you enjoy.
At any point you can harvest whatever portion is tender and throw them into stir-fry or the like. Harvesting with the hard stems makes them more of an event to be savored.
Despite the name, garlic chives actually have a very mild, really sweet flavor. It can be added to salads, raw, or cooked in rich dishes, where it adds light overtones of garlic, luscious sweetness, and, if not overcooked, pleasant crunch. The garlic character really comes out more in the scent than the flavor.
I should mention Allium cernuum, or nodding onion, is almost exactly the same as garlic chives, except for the flavor. Whereas garlic chives are so mild and sweet, with garlic overtones, nodding onion has a robust onion flavor, and scent which can even smart the eyes as you’re harvesting.
Otherwise, the two are exactly the same in spreading themselves, time of harvest, character of the stems as the main crop, and the fact so many gardeners have mistaken for a mere ornamental what are truly delicious gastronomic delicacies.