Taco salad has been my go-to the past few weeks. Whatever random greens we get (usually a lettuce, lately turnip greens, and I might clip the leaves off the radish if they're not limp) + ground beef with taco seasoning + steamed beets if we get them + black beans + tomatoes + cheese + chives. For salad dressing, I do one part balsamic vinegar, two parts olive oil, a bit of agave and salt & pepper.
It's a big hit with everyone. If you store the toppings separate from the greens, it keeps well for lunch the next day.