It’s salty and sweet with a bit of tang and more than a little heat. The sweetness is supplied by mirin and mango. The heat is from shichimi togarashi (a Japanese spice mix) and sweet chili sauce.
Parboiled shiitake and broccoli florets are tossed in soy garlic sauce thickened with potato starch. The addition of mirin makes this side dish subtly sweet.
Thin slices of beef are marinated in soy sauce, sake, mirin, white miso paste and ginger then stir fried with parboiled asparagus. It's salty and sweet, a bit nutty and slightly spicy. Cooks in 10 minutes.