from Fresh Everything by Sara Foster

4 ears sweet corn, in the husk
1 1/2 lbs. plum tomatoes (6-7) cored & quartered
1 lb. small red or white potatoes (4-6) halved
1/2 red onion, thinly sliced
1/4 cup olive oil
3 TB. balsamic vinegar
salt & freshly ground pepper, to taste
6 oz. spinach washed, stems removed & drained
10 fresh basil leaves, cut into thin strips

Preheat oven to 450 degrees. Soak the unshucked corn in the sink or a big bowl full of cold water for 10 to 15 minutes. Place the tomatoes, potatoes and onion slices on a bakeing sheet with sides. Drizzle with the olive oil and vinegar, sprinkle with salt and pepper and toss to coat. Spread the vegetables in a single layer on the baking sheet and roast for about 40 minutes, stirring occasionally for even browning, until the potatoes are golden brown and soft to the squeeze, or tender when pierced with a knife. Remove from the oven.

Reduce oven temperature to 400 degrees. Remove the corn from the water, place it on a baking sheet with sides and roast for 20 to 25 minutes, until the kernels are tender but still crisp to the touch. Cool slightly.

When the corn is cool, pull off and discard the silks and husks. Cut the kernels off the cob straight into a large bowl. Add the spinach and scrape the roasted tomatoes, potatoes and onion, including any liquid, onto the spinach. Cover the bowl tightly with foil and let the vegetables rest, covered for 5 to 8 minutes, to wilt the spinach. Add seasoning. Add basil and toss gently before serving.