Vegan Vegetable Korma

Name: Vegan Vegetable Korma
Ingredients: 1 cup cashews (150 g); 1 cup boiling water (250 ml); 1 medium onion diced (1 cup, 150 g); 2 clove garlic (1 tbsp, 10 g); 1 tbsp olive oil (12 g); 1 tsp chilli powder; 1/2 tsp red pepper flakes; 1 tsp ginger; 2 tsp cumin; 2 tsp turmeric powder; 2 tsp curry powder; 2 medium carrot, peeled and sliced (2 cup, 275 g); 1 can crushed tomato (796 ml (28 oz)); 2 cup water or vegetable broth (500 ml); 2 tsp salt; 3 medium russet potato, peeled and diced ((4 cups, 700 g)); 2 cups small florets of cauliflower (225 g); 1 cup frozen peas (125 g)