Inspired by Ray I also bought this book and see it actually has 2 gravies, Ray has already detailed one, the other is Makhani Gravy, here's the recipe:
4 x 2inch pieces of cassia or cinnamon
4 black cardamoms, cracked slightly open
8 cloves
2 tsp garlic paste
2 tsp ginger paste
700g canned tomatoes including juice
225g tomatoe puree
2 tsp salt
2 tsp sugar
1 tsp chilli powder
2-4 fresh green chillies
225g butter (personally I would use ghee for this)
200ml double cream
2 tsp dried methi leaves
Put all the ingredients except butter,cream and methi in a pan with 600ml water and bring to the boil,Cover and simmer for 30 minutes
Remove whole spices and chillies, cool and blend (this sounds odd to me, I would be tempted to leave the chillis in :-), it doesnt say to put them back in)
Return sauce to the saucepan on medium heat and add the butter,cream and methi simmer for 10 mins.
And here's a recipe that uses it from the restaurant style section:
Murgh Makki Khumb
Servers 4-5
4 TBSP veg oil
1 onion sliced
1 tsp cumin seeds
1 tsp ginger paste
1 tsp garlic paste
450g chicken
0.5 tsp ground fennel
1 tsp ground coriander
0.5 tsp turmeric
0.5 tsp chilli powder
50g yogurt
225g mushrooms thinly sliced
300ml makhani gravy
1 tsp salt
175g tinned sweetcorn drained
0.5 tsp balti garam masala (ray has already detailed this)
3 TBSP fresh coriander
1-4 fresh green chillies cut into julienne strips
heat oil on medium, add onion and fry for 8-9 mins until light brown, remove and drain on kitchen towel
reduce heat to low and add cumin seeds, sizzle for 15 seconds, add ginger and garlic, fry for 1 minute, add chicken, fennel, coriander, turmeric and chilli powder.
Increase heat to high and stir fry for 2 mins, add 75ml water
Fry for a further 2 mins or until the water evaporates, add the onion back in and another 75 ml of water and fry for 2 mins.
Add the yogurt and fry for a further 2 mins
Add the mushrooms, fry for 2 minutes then add the gravy and salt. Stir and
when bubbling reduce heat to low, cook uncovered for 5 minutes stirring occasionally
Add the sweetcorn, cook for 5 minutes
Add the garam masala, coriander and chillies, increase heat to medium and stir fry for 1-2 minutes and serve.
I havent tried this recipe however the book seems quite good and it does seem like she knows a number of balti owners/chefs