Here's a great idea: like chipotle but for South Asian/Nepali version of the chaaat

 Okay here me through this, I believe this to be one of my better ideas.

Like chipotle, aka the 'production line' version of chaat etcetera. Except you can choose from a couple of 'defaults'. If you don't know what to get, you tell them 'Nepali style', which is in the menu and the server will give you the appropriate mixture of ingredients. If they ask for the 'full treatment' they get a bit of everything.

The chaat is going to be the full meal by itself, not just snacks.

For 'base' you get the option of chauchau, aloo bhujiyaa, and murahi, the recommended is all of it.

For veggies you have: pico de gallo, diced cucumbers, tomatoes, lemon juice, hot spicy sauce, chickpeas, boiled and lightly sauteed potatoes, avocado, onions, fried onions. Oh and peanuts and fried chickpeas as well. You get the option of making it medium spicy or very spicy. Only fresh green thai chilli peppers, none of that chilli powder bullshit.

For oils you get the option of avocado oil, olive oil, and a drizzle of mustard oil.

Finally there's stuff like yogurt etcetera, but that's also quite optional.

Some addons like avocado cost extra.

The base price is really cheap, just the base and pico de gallo, at maybe three bucks, but it can go up to twenty bucks if you add on everything, with the premium addons.

The most expensive option is one of the menu option, to set people's expectations, and have a 'reward' tier for them to give each other during celebrations.

Cold water, no ice by default, provided.

Packets of honey cups of milk etcetera, for when people need to relieve their spicy mouths are charged premium prices. because nobody told you to try to impress your date by ordering the spiciest item in the menu, dumbass.