Beef with Lemon Grass and Sichuan Pepper

Name: Beef with Lemon Grass and Sichuan Pepper
Cuisine: Asian, Chinese
Ingredients: 150g dried rice vermicelli noodles; 1 tbsp vegetable oil; 4 garlic cloves, finely chopped; 3cm piece of fresh root ginger, peeled and chopped; 1 lemon grass stalk, trimmed and finely chopped; 1 long red chilli, finely chopped; 500g lean sirloin steak (trimmed of fat), thinly sliced; 1 tbsp Sichuan pepper; 2 tbsp fish sauce; 4 spring onions, coarsely chopped; handful each of freshly chopped or torn basil, coriander and mint leaves; juice of 1 lime