Making of sambar for 100 people

Ingredients:

Tomatoes
Carrots
Drumsticks
Onions
Bottle guard
Lady's finger
Garlic
Mustard seeds
Cumin seeds
Fenugreek seeds
Dry red chilli
Curry leaves
Turmeric
Green chillies
Salt
Red chilli powder
Sambar powder
Coconut
Coriander leaves
Tamarind