Granseola alla veneziana is a traditional dish originating from Venice. The dish is usually made with a combination of spider crab meat, salt, pepper, lemon juice, parsley, and olive oil. The crabs are cooked in boiling salted water, drained, and the meat is removed and cut into small pieces.

The pieces of crab meat are placed into upturned shells and dressed with a mixture of olive oil, lemon juice, chopped parsley, salt, and black pepper. Spider crabs taste the best from October to December, and it's recommended to use medium-sized specimens because they have tender meat.