Sweet potato enchiladas

Name: Sweet potato enchiladas
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Mexican, Latin American, American
Ingredients: salt + pepper; 10 pickled jalapeño slices, roughly chopped; 450 g pasatta; 4 garlic cloves, peeled + finely chopped; 2 x 400 g tins of black beans, drained + rinsed; 1 avocado, peeled + chopped; 1 small handful of fresh coriander, chopped (plus extra for topping); 8 regular flour tortillas, or gluten-free tortillas; 2 limes, zest + juice (plus extra wedges for topping); 60 g vegan cheese, grated; 3 sweet potatoes, about 600g / 21oz; 4 spring onions, thinly sliced; 2 tsp chipotle chilli paste