Easy Roasted Vegetable Balti (curry)

Name: Easy Roasted Vegetable Balti (curry)
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Asian, Indian
Ingredients: 1 tablespoon olive oil 1 carrot, peeled and sliced ½ small cauliflower, cut into florets then halved or quartered (depending how big they are) ½ broccoli, cut into florets and halved 1 red pepper, stalk removed and deseeded, then cut into chunks 10 baby corn, halved 10 mangetout, halved 4 large chestnut (or white) mushrooms, quartered 1 pinch salt and black pepper; 1 tablespoon olive oil (sunflower oil and vegetable oil are ok too) 1 onion, peeled, halved and thinly sliced 3 cloves garlic, peeled & crushed or finely grated 1 teaspoon ground turmeric 1 teaspoon ground cumin 1 teaspoon ground coriander ½ teaspoon chilli powder (more if you like heat, this curry is more spiced than hot) 400g (14 oz) tin chopped tomatoes (then half fill the empty tin with water and add that too) 3 tablespoons balti paste 3 tablespoons mango chutney 2 tablespoons tomato puree 1 pinch salt