500 g beef steak (such as rump or sirloin)
15 ml vegetable oil
5 g fine salt
2 g freshly ground black pepper
150 g dried glass noodles (bean thread or vermicelli)
2 heads romaine lettuce (about 300 g), leaves separated and washed
100 g spring onions, finely sliced
30 g toasted sesame seeds
120 g gochujang (Korean chili paste)
30 ml soy sauce
20 g garlic, finely minced
20 g fresh ginger, finely minced
15 ml rice vinegar
15 ml sesame oil
15 g sugar
60 ml water