If the reason your wife likes to eat bread is to hold fillings for her sandwiches, try introducing lettuce as wraps here and there. I know there was another thread with people offering suggestions for sandwich type eating...
Sometimes we use thick cut ham or chicken breast as the holder for other fillings like cheese, mayo, pesto, roasted peppers and stuff like that. Sure your fingers get a bit messy, but that's why we have tongues! To lick them off.
Female, age 51, 5' 9"
SW - 183 (Jan 22, 2012), CW - 159, GW - healthy.
Met my 2012 goals by losing 24 pounds.
2013 goals are to get fit and strong!