I might have a look into it, I chose Keto because I knew it was the carbs and sugar that were causing me to hold weight, I ate a lot of bread, pastries, rice, noodles, spuds etc and took 3 spoons of sugar in tea and coffee and would drink a lot throughout the day, I was also very fond of full sugar fizzy drinks ... so eliminating all of that is what really has my weight down so far. There's days I really crave a nice crispy roll though. But if I start eating bread again, I'll just over do it.
I have those jellies too, I have a couple of Chivers 9cal ones in the fridge atm, I can have those with a dollop of full fat cream. I also regularly make my peanut butter cookies to have handy for snacks - in fact, sometimes I don't even shape it into cookies, just do an all in one tray bake and break off pieces for snacks. It's great with a cup of tay - I do use sweetener, 2 tiny little sucrolose tabs in tea gets it almost as sweet as 2 sugars, not exactly the same and takes a bit of getting used to but it's much better than without any.