I made the big mac that is in the book and I have to say, it came out better than I've tasted at McDonald's. The only difference here is the book is an older print, so for secret sauce he list 1000 island dressing. Although this might satisfy some people it won't bring you close to the taste of what the original is like. I went to the Youtube.com page ([...]) & watched his video of making a big mac in which he makes the secret sauce from half cup mayo, and a teaspoon each of Sweet pickle relish, white vinegar, french dressing, a lil sugar, salt, pepper & minced onion. This burger not only eclipsed the original, but I wasn't left with the need to dash to the bathroom an hour or so after I ate it. This is mainly cause I used all fresh ingredients. I highly recommend this rather hard to find edition of this book. Pick up up today!!