No tomato, onion or garlic, vegetarian help me

[Moominmama0]

I'm going to start an acid watchers diet due to stomach issues.
I'm vegetarian and can't have tomatoes, onion , garlic or anything spicy which is what I eat a lot of!
So if your up for a challenge please help me with some recipes which would work. Thanks!

How strict do you need to be? Are you avoiding things like onion powder, garlic powder and tomato powder? Yes, tomato powder seems to be the new darling of manufacturing and shows up in a surprising amount of places.

I am on complete avoidance and also have to avoid cinnamon so that restricts things further. Plus some other allergies.

I eat a lot of Japanese food. I eat some variation on a soy, miso, and teriyaki are all great starting flavors. You do have to check ingredients.

I learned to make egg-drop soup, which isn’t authentic, but it’s delicious, quick, and cheap.

Editing because I got carried away and included something that wasn’t vegetarian.