I stopped in for lunch at Masala Jack's today and it was quite good. I had the Karahi Lamb (Lamb simmered Karahi style in abundance of onions and chopped bell pepper with Karahi Masala, $9.99) and the Onion Kulcha (Kulcha stuffed with onions, cilantro, and spices, $2.50). Both were excellent, and the Karahi Lamb seemed not at all dumbed-down to American tastes. The very pleasant waitress said they closed the Petaluma location so this one in Cotati is the only one. Check it out. The food was good enough to make me want to try more things.
7981 Old Redwood Hwy
Cotati, CA 94931