বাহারে শিম - Bengali Masala Sim Bhaji

Ingredients: 

Flat Beans 200 grams 
Chopped Capsicum ½ 
Chopped Tomato 1 
Smashed Ginger 1 tsp 
Chopped Onion 1 
Chopped Green Chilli 1 
Besan 2 tbsp 
Nigella Seeds Little 
Salt to taste 
Turmeric Powder ½ tsp 
Chilli powder ½ tsp 
Coriander + Cumin Powder 1 tsp 
Mustard Oil 2 tbsp