For the potatoes:
Preheat the oven to 360°F, wash the potatoes well and cut into four. Put in a bag together with the olive oil and rosemary, close well and shake to mix and season. Put the potato wedges on a baking tray and cook for about 15 minutes or until soft.
For the sautéed beef, put oil in a pan and once hot, fry the meat, defatted and cut into strips, and season with salt and pepper to taste. Once ready, remove from the pan and set aside in a plate.
In the same pan, fry the julienned onion until translucent. Add tomato, garlic and ginger. Cook until the tomatoes are slightly soft. Add the meat again and cherries. Add the meat broth, soy sauce, and cook for about 3 more minutes or until the juices have reduced. Serve immediately.