Evening is always the toughest in my experience. I get home from work, I'm tired, I often can't be arsed to do much once my chores are out the way. It's easy to crack open a beer, or tuck into biscuits with a cup of tea.For breakfast I now have All Bran and a banana
If I get hungry before lunch I just have an apple or orange.
For lunch I have two wraps, ham and salad
Its in the evening where its wrong. Once I can sort this out I should start to lose weight. I try to walk at least a couple of miles a day or try and cycle.
Dieting is bloody hard.
My advice would be to have a large breakfast, nothing until a moderate sized lunch, and a light supper. Then try and build exercise into your lifestyle. Too many people drive to the train station, for example. Consider going for a run before you have your large breakfast if you are an early riser. Your metabolism would work off any excess calories you then eat.