French Green Bean Casserole W/Crispy Shallots (Gaps, Paleo & Vegan options)

Living in the south has changed me. I know, I know, I've said stuff like this before! It's true! I used to be all about foods exotic and foreign. Now I find myself making dishes like biscuits and white gravy, pot pies, and chicken fried steak...ok, maybe not the chicken fried steak. And last but not least, there's GREEN BEAN CASSEROLE! When did I start loving this stuff? Probably about