@Fatloss , theres no official forums online. Theres a lot of unofficial FB pages, usually run by BOTS, and tbh, very dodgy ideas bandied about , mostly people posting "hacks" so they can carry on eating badly whilst following the plan. Only they are kidding themselves because they arent learning how to move from a high sugar diet to a more healthy and sustainable diet thats based around home cooking
@LeftyLou I make my yoghurt in my ninja - it has a yoghurt function - and its so easy and cheap as chips. I take three litres of skimmed UHT milk - 68p per litre in Lidl and a starter. The first batch of starter you need to buy - a fat free natural yoghurt with live cultures - Yeo Valley for example. I use lidl, theres no mention of live cultures on the pot but not had a fail yet.
For every litre of milk you add a tablespoon of starter.
Put it all in the Ninja, quick whisk, then set to ferment. 8 hours later - yoghurt. That should be basic thick yoghurt and its fine. However the magic of a good thick stand your spoon up in it yoghurt comes from letting it strain. I line a colander with a muslin and let it strain over a deep bowl for between 6 and 8 hours. I like it so thick that the yoghurt rolls clean off the muslin.
I keep in an air tight container in the fridge and it seems to last forever - well it gets eaten within a week and its never gone off. But then again yoghurt is already a soured milk :)
Once you have your first batch, you just use that as your starter
The strained whey can be used to make bread /scones/pancakes. Gives a slight tang, rather like making a sourdough
Making it that thick means its ideal as a base for dips and pates . Its that creamy I use it as you would cream, a dollop on a pudding , stirred into soups and curry etc
I put my batch on before bed, put it to strain before work.
If you dont have a ninja or other commercial yoghurt maker, you can make it in a slow cooker or oven or even a flask - but it is a flaff. I make it only because I have the ninja and its easy and I can make large amounts in one go which make it economical