Remove the florets from the head of cauliflower and place them in a large roasting pan. Drizzle with the olive oil and mix it around with a large spoon (or your hands).
In a small bowl, stir together the remaining ingredients.
Sprinkle the spice blend over the cauliflower. Stir the cauliflower to evenly distribute the spices.
Roast in the oven for 40 to 45 minutes (until it begins to turn brown), stirring every 10 minutes.
When the cauliflower begins to get brown, turn on the broiler and place the cauliflower under it for a minute or two to dry it out. Keep a close eye on it so it doesn’t burn.
Serve it immediately, or store it in an airtight container in the refrigerator. If you’re refrigerating it, put the cauliflower under the broiler for a minute or two before serving.