I just found out about this place today. Food from the state of Tamil Nadu with I believe specialties from the city of Madurai including goat brains & rabbit. Another hopefully fine addition to "unusual ethnic" in the Bay Area:-) According to yelp reviews, they are located in an Indian grocery store in Sunnyvale and apparently good. A little out of my usual driving range, so perhaps someone else would be kind enough to check it out.
1165 Reed Ave
Sunnyvale, CA 94086
p.s. I didn't know people ate this stuff in Madurai!