cut 1 large head broccoli into long spears. toss with 2 tablespoons olive oil on a baking sheet; season with salt. roast at 450 degrees f until almost tender, 15 minutes. toss 1/2 cup breadcrumbs (preferably panko) with 1 cup grated sharp cheddar, 1 bunch sliced scallions, 1 tablespoon olive oil and a pinch of nutmeg.