One of these accompaniments, which is still common with today's burger, is ketchup, a type of tomato sauce with a blend of flavors between sweet and sour that was first produced commercially in 1869 by entrepreneur and chef Henry John Heinz in Sharpsburg, Pennsylvania.
Un dos ingredientes que acompañan á actual hamburguesa é o ketchup, unha especie de salsa a base de tomates que posúe unha mestura de sabores entre doce/acedo e que empezou a comercializarse no ano 1869 polo empresario e cociñeiro Henry John Heinz en Sharpsburg, Pensilvania.