Hi Hank
I've got a wicked recipe for Karahi Lamb which I think is the same as Lamb Karai, just a variation on the spelling. I got it from a cookbook that I bought for four quid off the bookshop at work - all authentic Indian recipes and I've made quite a few of them - always good! The book is Best Ever Curry Cookbook by Mridula Baljekar.
I have scanned the recipe in and attached it, hope you can retrieve it OK! You might need to zoom in to get the script. Hope I haven't infringed any copyright - no doubt the moderator will let me know if I have.
Let me know what you think of it.
DigsySE18