Fish oil is the fat or oil that's extracted from fish tissue. It usually comes from oily fish such as herring, tuna, anchovies and mackerel. Yet sometimes it's produced from the livers of other fish, as is the case with cod liver oil.
A piquillo pepper is a type of small red chili pepper with a shape similar to a triangle that is grown in Spain. It has a flavor that is slightly sweet and spicy, but it is not a truly hot pepper.
Its formal name is Narcissus jonquil, a species of the larger narcissus family. Small daffodil-shaped blossoms bloom in groups of two to six on slender stems that are approximately 16 inches tall.