Vegetable Dum Biryani recipes

Name: Vegetable Dum Biryani recipes
Ingredients: 2 tbsp vegetable oil; 2 tbsp butter; 1 tsp cumin seeds; 2 bay leaves; 4 cloves; 1” cinnamon stick; 6 green cardamom; 260gms onions thinly sliced; 2” ginger coarsely grated; 200gms tomatoes roughly chopped; 1 tbsp tomato puree; ¼ tsp chilli powder; 1 tsp turmeric powder; 1 heaped tsp coriander powder; 450gms cauliflower (cute to small size florets); 220gms mushrooms quartered; 160gms green beans cut into three; 50mls water; ½ tsp garam masala powder; salt; 220gms basmati rice soaked in cold water for 10 minutes; 1.5 litres warm water; Pinch of salt; 3 tbsp vegetable oil; 350gms white onions thinly sliced; 2 tbsp melted butter; 30mls warm milk with a generous pinch of saffron soaked in the milk; 2 tbsp finely chopped mint; 2 tbsp finely chopped coriander; ½ tsp green cardamom powder