all my hard work is being eroded by a poor diet

...i am an endomorph.if you know anything about body types you know that this is the worst possible body type one can have.it is very hard for me to put on muscle and extremely easy for me to gain fat.This is because endomorphs are generally much more carb sensitive than ecto/mesomorphs.A plate of rice for example would have a much more adverse effect on me than someone with an ecto/mesomorph body type.This ,means that my "lean gains" that im making are being hampered by my LOVE for rice...my kryptonite! I have a very rice-heavy diet.Infact, i eat some kind of rice meal every time i open my fast.Even though i choose to eat only Basmati rice which is pretty low on the glycemic index, its still happens to be a fast digesting carb which counteracts my ball busting insanity workouts.Iv decided to go back to my Voronezh diet which got me really lean a few years ago.The main probelem with this diet is that im going to loose ALL my muscle gains.My diet cut out all fast digesting carbs although i still got lots of lean protein and plenty of leafy veggies.I kept my macros at about 60% protein30% slow digesting carbs and 10% fats.This got me the leanest but again, i had absolutely NO muscle gains at all.Im going to go back to this starting tomorrow while maintaining a 20hr fast.I will post a meal example on fb once i have it ready....BYE BYE RICE ......at least for now!