M.M.
No fast food - at all
Cut your bread intake in half (half a sandwich, take the top off the sandwich, etc...)
No soda - not even diet.
no chips
cut your cheese intake in half
Start there.
Although, I will say that if you don't want to "do the work", and you plan to try to just stop eating certain kinds of foods...it's going to fail. And then you'll have made yourself miserable for nothing.