I just make one of the meals from my keto diet book, so usually chicken with some salad and small snack of almonds.
Or poached egg two bacon with guacamole.
I love sushi but avoiding rice so I have sashimi instead for a meal along with seaweed and salad and low salt soya sauce. Again afterwards I might have some almonds and occassionally a few cashew nuts.
I eat really late though like 10pm only because I go to the gym at 8-9.30pm. However this is because I go to bed at 12 midnight as I only need 6hrs sleep.
Might seem wrong to some people but since i sleep late I prefer going to gym late because its quieter and eating that late doesn't affect me as the food I eat isn't heavy and still has at least 2hrs to digest before bed.
All other times I drink variety of stuff: white tea, green tea, mint tea, plain water. Once a day I have an electrolyte drink (Hi 5 electrolyte as its no sugar) to make sure my salts are balanced as obv I am drinking alot and you have to make sure you keep your magnesium and potassium balanced otherwise you can feel dizzy. Its purely because you drink so much you flush it out.
My doctor is pretty happy with it and just advised to make sure I get enough vitamins etc. and keep the mag and pot levels correct.
You don't have to do the same hour as me it depends on your lifestyle, this just suits me better. Plus exercising in a fasted state helps me burn more.
I only have 2 more stone to go once I am there I will switch to a 16:8 and eat two meals but will follow the keto maintenace meal plan instead which gives me more leeway in terms of amount of carbs and protein I can eat. At the moment my carbs are 10g and protein 40g and fat 80g a day.
I have this book: www.amazon.co.uk/Keto-Diet-Complete-Delectable-Confidence-ebook/dp/B06XKKPXM4/ref=sr_1_6?keywords=keto+diet+book&tag=mumsnetforum-21&ie=UTF8&qid=1519913571&sr=8-6
It explains it all really well and has different keto plans to follow dependin on your needs - so maintenace, fat burn etc. Also has lots of good recipes you can follow, a 7 day meal plan you can choose to use for ease.
Its weird cos in the book it says I can eat 26 almonds in a day - strange because you would think thats too much but it is so low carb you actually can have that many!