Recipe for Kitten food (Homemade)

Hi all.

I'm the very proud owner of 2 babies (4, 4.5 months) and I was giving them wet food only. I am now switching to a BARF diet but, in order to avoid possible issues, I'm cooking it in Sous Vide, slowly at lower temps to keep the most nutrients possible.

I have been reading non-stop about all the possible meat combinations and supplements and I made a recipe that they really, really love.

I am using chat gpt for easiness of recipe control, not as a source of knowledge, and I came up with the following recipe for a 14 day batch, for 2 kittens:

Ingredient Amount (grams) Notes
Boneless Chicken Thighs 4,200g Main muscle meat source, provides protein and fat for growth, no calcium from bones.
Chicken Liver 350g Provides Vitamin A, essential for kitten growth and immune function.
Chicken Hearts 700g High in taurine, supports heart and eye health.
Chicken Necks (minced)Bone Meal Powder or 700g (necks) or 114g (bone meal) Chicken necks are ideal for calcium or bone meal powder can be used for the calcium. Increased calcium due to the lack of bones in chicken thighs.
Egg Yolk 8-10 yolks (approx. 160g) Provides fat, biotin, and essential fatty acids for energy and development.
Fish Oil (Salmon) 7 capsules (~3.5g) Provides omega-3 fatty acids for brain and skin health.
Water or Broth 2,100g Adds moisture for a softer, easier-to-eat texture.

Supplements

Supplement Amount (grams) Notes
Turkey Eggshell Powder (Calcium) 150.5g Provides calcium, important for bone development in kittens.
Kompozycja Mineralów (Mineral Composition) 150g Ensures a balanced intake of essential minerals.
Brewer's Yeast 35g Rich in B vitamins, supports coat health and vitality.
Non-Iodized Salt 9.31g Provides sodium and chloride for electrolyte balance.
Vitamin E 305.5mg (456 IU) Antioxidant, supports immune function and skin health.
Taurine Powder 3.5g Essential for heart and eye health, critical for kittens' development.

I am sous-viding the chicken parts with eggs and then adding the supplements afterwards, mixed in the water. I then leave 3 days worth of food out and freeze the rest. I would like your opinoon on the quality of this diet plan and for you to possibly point out any mistakes I may have made.

Adding a pic of my beauties :) Thank you!

https://preview.redd.it/jm38iopozzce1.jpg?width=1204&format=pjpg&auto=webp&s=1c6f120333ff0f448c0ac76fac35760c7dc9e4f9