A stir fry sauce with soy sauce, ginger and fried onion. At Blue Dragon, we are inspired by the vibrancy of modern Asia, sharing new tastes and recipes to fuel your Asian food adventures. Our Aromatic Katsu Stir Fry Sauce is made with soy sauce, ginger and fried onion. Ready in few simple and quick steps!. 1. Get you Wok really hot, then add a splash of oil. 2. Stir fry your meat for 3 minutes until nicely sizzling, then add the vegetable of your choice. 3. After 1 minute, pour in the stir fry sauce and heat through for a further minute. 4. Toss in cooked Blue Dragon noodles, or serve with steamed rice and enjoy!. Other ingredients we suggest for an authentic Katsu stir fry:. 1 tbsp vegetable oil. 2 chicken breasts. 1 carrot. 1 onion. a handful of mushrooms. a handful of babycorn. Blue Dragon noodles. No artificial colours, flavours or preservatives. Suitable for vegetarians and vegans