Tomato & black bean taco salad

Name: Tomato & black bean taco salad
Prep time: 20 min
Total time: 20 min
Cuisine: Mexican, Latin American, American
Ingredients: 1 lime juiced; 12g coriander finely chopped; ½ tsp ground cumin; 1 jalapeño pepper (deseeded if you prefer less heat), finely chopped; 2 tbsp rapeseed oil; 400g can black beans drained and rinsed; 200g cherry tomatoes halved; 1 romaine lettuce chopped; 198g can sweetcorn drained; 1 red pepper finely chopped; 4 crunchy taco shells; 25g pumpkin seeds