The Real Meal Revolution: The Radical, Sustainable Approach to Healthy Eating https://www.amazon.co.uk/dp/1472135695/ref=cm_sw_r_apan_i_EB0X31HNJ5RZ6E84P0GD
Buy this, give it a peruse, and you'll be well on track to make decent tasty keto meals.
Definitely aubergines. I use the recipe from this book
The Real Meal Revolution: https://www.amazon.co.uk/dp/1472135695/ref=cm_sw_r_cp_apa_28Fhyb96PBK2M
They soak up the fat really nicely too