Vegetable and black eye bean enchiladas

Name: Vegetable and black eye bean enchiladas
Prep time: 35 min
Cook time: 40 min
Total time: 1 h 15 min
Cuisine: Mexican
Ingredients: 1 tbsp extra virgin olive oil; 1 brown onion, chopped; 1 small red capsicum, chopped; 1 small green capsicum, chopped; 420g can corn kernels, drained; 400g can black eye beans, drained, rinsed; 2 tsp ground cumin; Pinch of chilli powder; 400g can chopped tomatoes; 1/4 cup chopped fresh coriander, plus extra sprigs to serve; 12 flour tortillas; 450g jar mild salsa; 2 cups grated reduced-fat tasty cheese; 1 avocado, diced; 1 small red chilli, seeded, finely chopped; 1/3 cup light sour cream