Yellowfin Tuna Belly Pieces in Olive Oil with Curry, Real Conservera Española, Selección 1920.Chunks of yellowfin tuna belly pieces are carefully selected to create this marvelous dish. Once cooked, special cleaning is done by hand to remove skin remnants, fish bones, and any impurities. Then the chunks of tuna are bathed with an olive curry sauce. The result is a very mild curry taste that enhances the tuna's texture and flavor. WARNING PROPOSITION 65. ONLY FOR CALIFORNIA RESIDENTS