Wrap 1 corned beef slice around each chicken breast.
Wrap a slice of bacon around outside of corned beef wrapping. Secure with toothpicks if needed.
Arrange wrapped chicken in a deep baking dish.
Arrange broccoli florets around wrapped chicken breasts.
Place sliced mushrooms, chicken broth, and salt in a pot and heat on medium. When the broth starts to bubble, slowly add the glucomannan powder to thicken. Stir and simmer for two minutes until it begins to thicken. Remove from heat Pour the mixture over the chicken and broccoli to completely cover. Cover baking dish with aluminum foil.
Bake in preheated oven until chicken is no longer pink in the center and the juices run clear, about 1 1/2 hours. Remove foil from the dish, return to oven, and bake until bacon browns, about 30 more minutes.
This recipe does not contain many non-starchy vegetables. To maximize your results, it is highly recommended that you eat at least three servings of non-starchy vegetables via a SANE side dish or green smoothie along with this main dish.