We Rajasthan made kadi always with khichdi..u can make kadi pakoda and laccha paratha
Pakodas is a good idea. You can try many different types of pakoda recipes from betterbutter
We make Brinjal normally with Khichadi kadhi. Bengan masala. Bengan bharata. Stuffed Bengan. Brinjal potato peas tomato vege. And one more type of kadhi. Make kurkuri bhindi ( lady finger) and add it in kadhi. If you are making Pakoda kadhi than Aaloo capsicum also matches.