Mangalore southekayi Sambar | Cucumber Sambar | Kannada Karnataka Recipes

Looking for Udupi Mangalore temple style Southekayi sambar ? Here is the recipe.
The secret ingredient in udupi style recipes is coconut oil. So if possible and available use the coconut oil for authentic taste.
1 cup = 250ml
1 yellow cucumber/sambar cucumber
¼ tsp turmeric powder(add while you cook the cucumber)
10 to 15 curry leaves
¾ tbsp salt or salt to taste
little coriander leaves
½ cup toor dal / togari bele
¼ turmeric powder (add while cooking the dal)
small keylime size tamarind soaked in water
1 to 1. 5 tbsp jaggery( we need little more compared to other sambar)
5 to 6 cups water
For masale:
1 tsp coconut oil( preferred)
½ tsp urad dal/split black gram
½ tsp chana dal split bengal gram
1 tbsp for masale and ½ tsp add while grinding the masala
½ tsp methi seeds
½ tsp rice
8 byadagi red chillies and
3 guntur red chillies
10 curry leaves
pinch of hing
For grinding:
Roasted masale
¼ cup or more grated fresh coconut
½ tsp coriander seeds
For seasoning:
2 tsp coconut oil
½ tsp mustard seeds
½ tsp jeera
1 dried chilli
pinch of hing