Potatoes in a wok

Ingredients

• 4 potatoes
• 1 onion
• 12 button mushrooms (champignons) or 6 bigger ones or 2 king mushrooms
• 3/4 cup frozen broad beans or sliced lond beans OR 1 cup fresh broad beans or long beans sliced
• 1/2-1 cup veg stock or water and salt
• 1/2 cup wine (optional)
• 1/2 tsp dried oregano
• lots of black or white pepper
• olive oil