Eldorado Mackerel In Tomato Sauce - 125 grams 4.49 USD In Stock. Add to cart Share Information Fillets of mackerel in tomato sauce. 125 grams.MACKEREL FILLET (Scomber scombrus) 64%, water, tomato puree 13%, salt. Single bones may occur. The mackerel is fished with trawls in the North East Atlantic (FAO27).