Salad of New-Crop Onions, Pickled Ramps, and Sauce Soubise

Soubise Sauce

• 300 grams white onion, sliced ⅛ inch thick
• 100 grams

We developed this for our vegetable tasting menu in the spring when we had all sorts of beautiful onions available and could use up to seven varieties on one plate. Onions are excellent prepared sous vide because they cook through consistently but still maintain their shape, as well as absorb the aromatic flavors in the cooking liquid. But in this dish the biggest advantage of sous vide is for