15 Minute Vegetarian Nachos

Name: 15 Minute Vegetarian Nachos
Ingredients: ½ tablespoon olive oil; 2 spring onions (finely chopped); 1 clove garlic (minced); 420g (14oz) tinned / canned kidney beans; 2 teaspoons tomato puree (tomato paste); 1 teaspoon ground coriander; 1 teaspoon ground cumin; 1 teaspoon smoked paprika; pinch salt; pinch black pepper; 3-4 tablespoons water; splash Tabasco sauce (optional); 150-200g (7 oz) corn tortillas; ½ avocado (diced); ¼ lime juice; ½ large red capsicum/bell pepper (diced); 125g (4 ⅓ oz) sweetcorn; 3 radishes (sliced); 1 tomato ( roughly chopped); 50g (2 oz) feta cheese; 1 tablespoon pumpkin seeds (optional); pinch dried chilli flakes (optional); handful fresh coriander leaves (optional)