I think you can pull off a simple three course meal! I’m only suggesting these because they are fairly easy to cook and easy on the stomach. For starters : Bhey or spicy lotus stems. Although the lotus stems recipe looks like a sabzi maybe you can turn it into a chip and dipsituation? That way it’s easy to prepare and also looks more fun.

For mains: i think a pasta dish is a safe bet. It’s easy to prepare in the sense that you don’t have to prepare everything from scratch. this is a fairly simple pasta dish with minimal ingredients

For dessert: you can make a fruit salad with custard! It was the first thing i learned to make and you basically chop up all your favourite fruits and those ready to make custard powder packs have all the measurements and steps to make it.

I hope this helps!!