Can't stand milk /yoghurt so I've tried Alpen with a tiny amount just to wet it but its like eating cold sticky gravel.
Make your own and tailor it to your own tastes.
Buy a pack of porridge oats (the bigger the oats look in the pack the better), pre-heat the oven to around 180c (fan assisted). Spread the oats out onto a metal tray and toast(not grill but oven) them for around 8-10minutes. You can do this all in batches so it's as quick to serve as an out if the box cereal in the mornings.
Then add whatever selection of nuts and dried fruits you feel like. Then serve with milk or yoghurt, be wary of yoghurts. Some of the diet varieties and especially the flavoured varieties are rammed full of sugar. You've already added sugar with the dried fruit, no need to add more. I almost always go with milk. You can use water however, I don't mind it. It's what I use when out wid camping.
When serving feel free to add fresh fruit. Blueberries, sliced banana, sliced apple, whatever you have and takes your fancy really. It might help to counteract the milky frogspawn effect your achieving.
Either that, or scrambled eggs on toast.