An enticing artisan creation, freshly prepared with vibrant seasoning and served with complementary accompaniments.
Toss the beef with 1 tbsp soy sauce, half the garlic, and 1 tsp sesame oil; rest 10 minutes.
Stir-fry the marinated beef in a pan over high heat until browned.
Add the mushrooms, onion, and remaining garlic and stir-fry until softened.
Add 1 tbsp soy sauce, the sugar, remaining sesame oil, and 1/4 cup water, then toss in the rice cakes.
Stir-fry together until the rice cakes soften and the glossy soy glaze coats everything, about 5 minutes.
Fold in the spring onions, sprinkle with sesame seeds, and serve warm or at room temperature.