Where are you from? Cause if your from the uk I’ll give the best suggestions I can

Can I ask, are you autistic?

To start off with, eat stuff that is naturally gluten free. Rice, meat, spices and some sauces. A lot of Indian and Arabic cooking is naturally gluten free (apart from bread). If you like plainer food, you can do a classic roast with gluten free gravy. You can make gluten free Yorkshire puddings, that are really good and filling, using cornflour. I can give the recipe if anyone is interested.