Yet another example of Psych's talent for never allowing reality to penetrate the miasma of nativism within which he marinates:
From the Oxford dictionary: chilli noun the small green or red fruit of a type of pepper plant that is used in cooking to give a hot taste to food, often dried or made into powder, also called chilli or chilli powder
(British English)
(North American English chili)
(plural chillies, North American English chilies)
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Is it chilis or chilies?
Chili (plural chilies or chilis) is the standard American English name for the hot pepper as well as the spicy stew, condiment, and spice in which it is a prominent ingredient. On the other hand, in British English, chilli (plural chillies or chillis) is typically used.