Ramp Pesto Spaghetti. Ramps—RAMPS!—are in season, people. For how long? Weeks, at best. Which is clearly not long enough dream up inventive ways to cook with them. Relax. Our Test Kitchen has done the heavy lifting, cleverly puréeing the fragrant alliums (greens and all) into a deeply-flavored pesto sauce that&#x27;s so good, you&#x27;ll  wish you could eat it every night. But you can&#x27;t, so make it now. Garlicky, pungent ramps set off pesto pyrotechnics.