Entire cabbage sliced thin (so easy to prepare) cooked in a large covered wok (you def. need a lid for the steam). Takes about 30-40 minutes on med. heat to get soft. Stir every couple minutes, until it starts releasing water - then you can coast along more. A small splash of sesame oil is nice, at the end.
Raw broccoli with salad dressing dip (Marie's Blue Cheese)
Cauliflower roasted in a pan. Cut into small pieces, toss lightly with olive oil, spread out in a large baking dish, roast at 450 for 20 minutes, stir/turn pieces halfway through. Grate some parmesan cheese on top when you pull it from the oven.
Cucumber/tomato/mushroom salads (no lettuce - pain in the ass for the nutritional payoff, and for a single person it tends to go bad sooner than other veggies unless it's iceberg, which is the least nutritional anyway).