The cookbook series that admits it changed the recipe
Less authentic.
On purpose.
Every cookbook on the shelf claims authenticity. Traditional. The real thing. Just like nonna made.
These books change the recipes on purpose, to cut the calories and hold the protein. That makes them less authentic, which is why it says so on the cover. What you get instead is the exact change, the reason for it, and what it cost you, printed next to every dish.
Start with the swap kit - the 15 changes Italian cooking actually needs, free, with the price of each one.
Three things this series does that the others don't
Every number is traced
No estimated calories. Every figure is computed from the ingredient list against USDA FoodData Central and McCance & Widdowson, and the appendix prints the exact database row used for each ingredient.
Every swap has a price
Cutting the guanciale in a carbonara costs you crisp salty bits, and the book says so in the same breath as the swap. A change sold as free is a change you'll resent by the third time you cook it.
Some dishes don't survive
Every book has a chapter of dishes that can't be lightened without ruining them, named plainly. Cacio e pepe is two ingredients and both are the calories. Make the real one.
Who's writing this
Danny Vale. 20 years in British kitchens, then several more developing recipes in the health food trade, which is where he learned what actually happens when you take the fat out of something people love.
He is not your nonna and the books don't pretend otherwise. More about Danny.