Separate cauliflower into florets (one large head), place it in a bowl. Add garbanzo beans (chick peas), drained and rinsed (one 16 oz can), olives (pitted, oil cured black olive is best, add several kinds if you have them, the amount is arbitrary), garlic (several cloves, separated but with inner skin still on). Season with salt (olives are salty, so careful with salt) and pepper. Add olive oil (3-4 tbs) and toss to coat each florets. Add a pinch of red pepper flakes (more if you like it hot) and mix again. Place it in a baking dish such as a flat pyrex baking dish and bake it in a 350F oven for 30-35 minutes, uncovered, mixing midway through. The cauliflower should be cooked but still crunchy. Be aware that it will keep cooking after the pan is out of the oven. The reason we keep the skin on the garlic is to prevent it from browning and becoming bitter. The cloves still add flavor. The resulting roasted garlic is an added byproduct of the dish and can be used two ways. If you are eating this at home, squeeze out the inside of the roasted garlic and mix it with the other items. Or use it separately by smearing it on bread and enjoy. If you are taking this as a part of your lunch, I would leave out the garlic as a "public service".
This is a good dish either warm or cold. The crunch of the cauliflower with the hot zing of the pepper flakes really makes this dish. Do not overcook.