What these tests and indeed CR0 really needs is a unified spice collection ie, a standard set of spice mixes and or pastes that we can make from a set of universally available dry ingredients.
This way anybody from anywhere can come here, pick a menu, pick the universal masala mix from the site, proceed to make meal.
We already make all our own spice mixes, garamasala, tandoori pastes etc so it wouldn't be too far removed from what we already do, each recipe would then be very similar no matter who made it.