Anyway I made the red curry at home and modified the recipe a little for our Indian palate. It turned out quite well and hasn’t lost its original flavor therefore I am sharing the recipe with you.
Ingredients:
1 ½ lbs boneless chicken cut into thin slices
1 cup finely chopped lemon grass (I couldn’t find lemon grass hence opted for the extract that I found in the supermarket. It is the closest that you can get to the fresh ones. I cannot stand dried lemon grass. I used about half the tube as seen the image)
2 onions finely chopped
1-2 green bell peppers
½ tomato, cut into bite-size pieces
1 Japanese eggplant or 2-3 baby eggplants, chopped (leave skin on)
2 cans of coconut milk
1 tsp tamarind

As I couldn't find Thai basil or lemon grass, I used the above versions. It has not compromised the flavor or taste of the curry.
CHICKEN:
Marinate the chicken with thai basil readymade marinade, juice of one-half lemon and salt. Leave it in the refrigerator for at least 30 minutes. This is not necessary but I prefer marinating meat to neutralize any odor.
RED CURRY PASTE:
1/2 can coconut milk (reserve the other 1/2 can for later)
1 medium sized cooking onion, quartered
1 thumb-size piece ginger
3 cloves garlic
3 Tbsp. fish sauce (I used Oyster sauce)
1 Tbsp. chilli powder
1 Tbsp. cumin seeds
1 Tbsp. coriander seeds
2 tsp. shrimp paste (I didn’t have this at home so didn’t add it. My experience has been that it does not compromise the flavor at all)
1 tsp. regular dried chilli flakes (I avoided it because neither K nor I can tolerate much hot peppers in our food)
5-6 peppercorns
1-2 tb sp fennel seeds (I couldn’t find thai basil therefore added this, as the difference between regular basil leaves and Thai is that the latter has fennel like taste. A friend of ours, who is a chef in a five-star hotel in India has recommended this to me years ago)
1 Star Anise
1 Cup fresh basil leaves (I couldn’t get Thai basil)
Grind them to a fine paste. I have a grinder for my spices. If you don’t then you could use a coffee bean grinder OR buy powdered version instead of the whole seeds.
METHOD:

I took this picture, as you can see I don't have patience for presentation. Since I went very easy on the red chilli powder, it is not as red as it otherwise would be.
Heat oil in a Wok and add asafetida (excellent digestive and I cannot make any curry without it). Fry the finely chopped onions till they become colorless. Add the red curry paste and the lemon grass and sauté it. Add the vegetables and the chicken and sauté it very well. Add ½ cup of water and leave it to simmer. After about ten minutes, add the coconut milk and the tamarind paste. It takes about 20 minutes to cook the chicken.
Serve it with jasmine rice. Of course we didn't have that but instead used the very aromatic Basmati rice.
We had mangoes with vanilla ice cream for dessert.