Rose Harrisa Mackerel Spring is a time always associated with flowers. Cauliflowers, broccoli and broccolini, even cabbage and kale, are all flowers, and it occurred to us that one could make a culinary bouquet by adding rose harissa to these flowers. We started the experiment with rose harissa sprinkled on cauliflower cheese, then progressed to rose harissa stir-fried with broccolini, and broccoli florets tossed with rose