A few weeks ago I bought a skillet for my propane grill so I decided to try some veggies on the grill. I chopped up some turnips and the daikon radish, and also a few carrots from the store. I tossed them all in a mixture of olive oil, minced garlic, salt, pepper and celery seed, then cooked them in the skillet on the grill for 15-20 minutes. Incidentally I was also cooking a steak on the grill so it worked out well.
I decided to also use the greens from the turnips and radish, so I tore them into smaller pieces and added a few pieces of arugula, then tossed them in the same olive oil mixture. Then I laid them out on a cookie sheet and roasted them in the oven for about 15 minutes -- thanks for the tip Bryan!
The veggies had a great grilled flavor and were still nice and crunchy, and the greens were cooked but crispy instead of soft like when they are sauteed. Overall a very easy, tasty and nutritious dinner! I meant to capture a picture of it all put together on my dinner plate, but it all looked and smelled so good, I had to eat it right away!