1. A DEVICE FOR COOKING AN ANIMAL PRODUCT COMPRISING, IN COMBINATION, A SERIES OF FIRST CHANNEL MEANS AND A SERIES OF SECOND CHANNEL MEANS, SAID CHANNEL MEANS BEING ARRANGED SEQUENTIALLY WITH FIRST CHANNEL MEANS ALTERNATING WITH SECOND CHANNEL MEANS AND SAID CHANNEL MEANS HAVING OPPOSITE END PORTIONS COMMUNICATING WITH END PORTIONS OF ADJACENT CHANNEL MEANS; HEATING MEANS FOR HEATING THE INTERIOR OF EACH FIRST CHANNEL MEANS WHEREBY EACH FIRST CHANNEL MEANS FORMS A HEATED CHANNEL MEANS WHILE THE INBETWEEN SECOND CHANNEL MEANS ARE BEING MAINTAINED AT A TEMPERATURE BELOW THE TEMPERATURE OF SAID HEATED FIRST CHANNEL MEANS; AND TRANSPORT MEANS FOR TRANSPORTING AN ANIMAL PRODUCT TO BE COOKED SEQUENTIALLY THROUGH SAID SERIES OF SEQUENTIALLY ARRANGED ALTERNATING FIRST AND SECOND CHANNEL MEANS, SO THAT IN EACH OF SAID HEATED FIRST CHANNEL MEANS THE OUTER PORTION OF SAID ANIMAL PRODUCT WILL BE HEATED TO A TEMPERTATURE HIGHER THAN THE TEMPERATURE IN SAID SECOND CHANNEL MEANS WHILE THE INNER PORTION OF SAID ANIMAL PRODUCT WILL BE HEATED DURING PASSAGE OF THE SAME THROUGH ALL OF SAID ALTERNATING FIRST AND SECOND CHANNEL MEANS BY FLOW OF HEAT FROM THE OUTER PORTION OF SAID ANIMAL PRODUCT TO A DESIRED COOKING TEMPERATURE WITHOUT OVERCOOKING THE OUTER PORTION OF SAID ANIMAL PRODUCT.