Try the recipe for Revolution Rolls - I think it's in the recipe section. I know, it's not BREAD - soft, squishy and sweet bread. BUT, my aunt used them and said she piled them up all different ways - made them into hot dog buns, hamburger buns, hoagies...
Also, lettuce makes for a great "wrapper"
Burger salad - throw all the stuff you like most about a burger into extra lettuce and chow. No bun and only low carb ketchup - but it's a hit at my house.
The bread is scary to do without at first, but it will get better. There's ways you know.