Hungarian ratatouille is made of onion, bell pepper and tomato (and the no-vegan version with bacon and sausage) and it is called "lecsó" (letchaw).
Hungarian raw lecsó is my favourite dish, its easy to make and delicious.
Sometimes I prefer simple dishes to the more complicated ones, as there are more weekdays than holidays. In the morning, before going to work, I chop up everything, take them with me and voila, this is my lunch with a light cracker. Very often, nowadays. Sometimes I don't even have time to prepare it. If that's the case, I buy the ingredients on my way to work and while my colleagues heat up their lunches, I quickly chop up everything needed. They keep telling me how wonderful the scent is.
Tikka Masala is an Indian dish usually made with Chicken, as well as some combination of creams and tomato sauce. I realized this old favorite would be an easy dish to re-create raw. It includes several optimizations that can be foregone to save time and effort. The quickest version of this recipe can be made with two cups of coconut milk, no almond milk, and no irish moss. I recommend going all the way if you want to imitate its namesake - it will still be quick and easy.