Paella without crumbs wings onion

1 3/4 cups dried lima beans (broad beans), soaked overnight in 10 cups water and drained 6 1/2 teaspoons salt, divided use 1 rabbit (about 2 pounds or 900 g)[...]

6 cups chicken stock or canned low-sodium broth 1/2 teaspoon saffron threads 1/3 cup olive oil 1 pound boneless, skinless chicken breast, cut into bite-size[...]