Pasta is very slow digesting in my experience and will spike me 6-8 hours later. You can't just bolus with it using rapid-acting insulin, the digestion will continue after your bolus has been used up. For a meal like that I would use regular (actrapid) insulin in combination with rapid-acting, which lasts 6+ hours and better matches the profile of food like that.Yesterday evening we did have some pasta about 8pm so it will have contributed to the rise and I'm aware of that