Prepare your preferred combination of sliced vegetables of consistent thickness: potatoes, new potatoes, parsnips, red beets, yellow beets, leeks, red onions, sweet potatoes, carrots, whole garlic cloves, cauliflower, broccoli . colored bell peppers, zucchini , etc. Place your thickly sliced vegetables in a large bowl and drizzle with Olive oil Sprinkle generously with salt and cinnamon Mix with your hands until all surfaces are well and evenly coated. Spread evenly on a silpat on a cookie sheet. Roast the veggies at 375º until they are tender and toasty. Timing depends on the thickness of your slices, anywhere from 20-40 minutes.