The curry base I was shown at Bengal Cuisine has condensed milk in too
Onion Gravy
Ingredients:-
2 large onions sliced
1 green pepper sliced
1 medium potato sliced
3 tablespoons Garlic ginger puree
1 carrot unpeeled chopped
1 cup of vegetable oil
? cup vegetable ghee
1 desertspoon salt
2 desertspoon turmeric
2 desertspoon of Pataks Kashmiri Masala
2 green chillies chopped
2 whole tomatoes from a can
Water equal to half the volume of the above
i.e. if the above comes to half way up the pot, then add a quarter of a pot of water
Boil the above for only ten minutes.
This is until you can see the sliced onion wilting
Now add:-
2 desertspoons of curry powder (rajah)
2 desertspoons of ground almonds
2 desertspoons of coconut powder
2 tablespoons of condensed milk
Cook another five minutes and then blend
The mixture is bright yellow
Add enough hot water to make it very runny
About half it?s volume again
This doesn?t look like your finished oily curry gravy but I was told with more oil, and longer cooking, it would.
As far as the chef was concerned, we had what we wanted.
Full post at
https://curry-recipes.co.uk/curry/index.php?topic=118.0