Vietnamese Beef Noodle Salad (Bun Bo Хао)

Ingredients • 350g of thinly sliced beef • * 1 tbsp oyster sauce • * 1/4 tsp corn starch • * 1 tbsp fish sauce • * 2 garlic cloves minced • * 1 tbsp sugar • * 1 tbsp vegetable oil • * 1 tbsp lemongrass minced • * 1 package rice vermicelli noodles Vietnamese dipping sauce • * 1 part fish sauce • * 1 part sugar • * 5 parts warm water • * lime juice • * garlic, minced Toppings • * pickled carrots radish • * cUcumber julienned • * lettuce • * mint • * coriander • * peanuts • * fried shallots • * spring onion oil