We're in Sevilla at the moment, researching what's great and new for the new Frommer's Spain. Part of what's new is the completely re-done public market in Triana, just across the river from Sevilla proper. This tapa of sweet red peppers stuffed with king mackerel (melva, to the Spanish) was a bargain at 2.80 euros at La Casa Fundida (stall #46A). It's topped with mayonnaise and grated cheese and baked in a hot oven. It tasted as good as it looks. It's one in a list of tasty bites we hope to replicate when we get home. This was made with canned fish, which makes it even easier. It doesn't hurt that the Spanish make the best canned fish and shellfish in the world....