Welcome
@husrash 🙂 Are you non-U.K. (you’re using non-U.K. measurements)? Nuts are fine to eat but to reduce your HbA1C you need to look at your whole diet and see places where you can make improvements by reducing carbs.
How long have you had Type 2? Are you on any medication for it?
If you’re overweight, losing weight will help too, as will exercise. Even something like walking will help.