My breakfast is usually a banana, followed by a fat/sugar free yogurt if I'm still hungry. Occasionally I'll have one Weetabix crumbled into yogurt.
If I can be bothered, I have bacon (all the fat cut off) with scrambled egg, tinned tomatoes, mushrooms (using Fry-Light). That keeps me feeling full for hours, and I usually have that on my weigh-in day when I do a one hour walk to my Slimming World group.