I made roasted cauliflower a few days ago and it's now one of my favorite key-friendly foods. The original recipe is called "cauliflower popcorn," but I agree with my 
key-friends who make this all the time — cauliflower popcorn sounds too 
misleading — it's not at all popcorn-like. Call 
it what you like, but make this soon and make it often! It was so delicious I didn't event take a photo.
Ingredients
Photo and recipe source for cauliflower popcorn: Food
Ingredients
- 1 head of cauliflower (or equal amount of commercially pre-cut cauliflower)
 - 4 tablespoons olive oil
 - salt to taste (1⁄2-1 teaspoon, optional)
 
- Turn oven on to 425 degrees.
 - Trim the head of cauliflower, discarding the core and thick stems; cut florets into pieces about the size of ping-pong balls.
 - In a large bowl, combine the olive oil and salt, whisk, then add the cauliflower pieces and toss thoroughly.
 - Spread the cauliflower pieces onto a baking sheet and roast for about 1 hour, turning 3 or 4 times, until most of each piece has turned golden brown.
 - The browner the cauliflower pieces turn, the more caramelization occurs and the sweeter they'll taste.
 
- For easy cleanup line the baking sheet with parchment paper.
 - Sprinkle granulated garlic or roast fresh garlic along with the cauliflower.
 - When it comes out of the oven sprinkle lightly with Parmesan.
 - Make a cream of cauliflower soup using cauliflower, chicken stock, and shallots, and just before serving add caramelized cauliflower.
 
Photo and recipe source for cauliflower popcorn: Food