In general Bay Area is pretty good in Indian food and thanks to a tough competition you will find decent Indian food in most places. But following are some and their some recipes that stands different and awesome:
Bikaner Sweets, Sunnyvale - Paneer Tikka Masala
Bengali Sweets, Sunnyvale - Chicken Biryani, Chhole Bhature
Dosa Place, Santa Clara - Uttappam
Chaat and Curry, Sunnyvale - Kadai Lamb
Kwality Sweets, Santa Clara - Sarson ka Saag
Shaalimar, Sunnyvale - Seekh Kabab
Madras Cafe, Sunnyvale - Masala Dosa
Appakadai, Santa Clara - Aappam
Bikaner Sweets, Sunnyvale - Paneer Tikka Masala
Bengali Sweets, Sunnyvale - Chicken Biryani, Chhole Bhature
Dosa Place, Santa Clara - Uttappam
Chaat and Curry, Sunnyvale - Kadai Lamb
Kwality Sweets, Santa Clara - Sarson ka Saag
Shaalimar, Sunnyvale - Seekh Kabab
Madras Cafe, Sunnyvale - Masala Dosa
Appakadai, Santa Clara - Aappam