For breakfast time, I'm already on 1.5 units to 10g of carbs as the 1-10g wasn't enough. Now that it's eventually coming down the ratio is correct. I take my insulin right before or right after eating. I've only been advised by the specialist nurses to do that. I could try take my insulin 10-15 mins before hand. I do like eating things like porridge ect.. As its slow release carbohydrates
I mean this in the nicest way possible, but if you're spiking to 24mmol/l, your current approach is obviously not working. As others mentioned, it may be necessary to inject earlier before you eat.
You hear a lot of people with type 1 say "I can eat whatever I want, I just have to give myself insulin." While that's technically true, it's never that easy.
I'm not saying that you have to give up eating the things you enjoy eating, but you may have to make some adjustments if you want the best of both worlds.
There are a lot of foods that I enjoy eating, but they raise my blood sugar and/or make me fat. I don't avoid them entirely, but I do limit myself to enjoying them only on rare occasions and in moderation. It's not that I CAN'T eat them. It's just that it's no longer worth it to me to eat it and then have to deal with the massive blood sugar swings for the next three days.