The weather has finally warmed up in my neighborhood. Not quite warm or predictable enough to plant our usual retinue of garden plants. But one of the most welcome plants has already popped up of its own accord. This is none other than wild arugula. It’s a delightful plant with sawtooth leaves and a delicious, peppery flavor. When we lived briefly in Italy, we’d find it growing wild in the fields where we lived. The plant is an annual but it self-sows readily. We’d go out in the morning and pick a bunch for an afternoon or dinner salad. The Italians call it “rughetta”…