My son is a meat eater. He eats what we eat, and sometimes he adds on meat of his own, sometimes not. If you don't cook the rest of your meals with meat broth, it's easy to feed the whole plate to you and your meat eater, and just cook a single skillet/baking pan with a portion of meat in it as an add-on. Also, meat is not really necessary 3x a day - so maybe your husband doesn't mind not eating meat at dinner if he's eating it at lunch/breakfast? My son only eats meat a few times a week, but he likes cooking his own because he can eat weird combinations/mix up spices that I wouldn't have cooked for myself.
One thing for sure is that when we gave up meat, my whole family explored vegetables, grains and legumes like never before, and we found new ways of cooking that we hadn't tried - new flavors, like Middle Eastern and African spices, and grains we had never tried before, like millet and quinoa. Your husband may learn to like vegetables after all.
