A cake ring makes it easy to arrange all the different components of this flavorful dish in elegant towers, which would be lovely when served at a holiday dinner party or other special occasion. It's a heady mixture of roasted bell pepper, cooked chickpeas, and baked codfish, plus boiled shredded cabbage and the usual garlic and onion for the aromatic seasonings. Finish each stack with a drizzle of olive oil to serve.