The evolution of customs and habits of life, the way of doing things and especially of feeding us has led us to the question, meat or fish? to a tremendously broad, fun and generous theme in nutrients, vitamins and contributions to our body, but is that offer complementary? Do we take the necessary proteins? Can we exclude certain foods from our diet? Here we find the dilemma of two products that have traditionally been complementary, where the meat used to go with the garnish of vegetables, and now they are seen as enemies. However, are they really? Can you still live together? Are there any vegan meats? Or are there vegetables with the properties of meat? Here we will discover the two most prestigious world chefs in the field.