Potato and Mushroom Strudel

Ingredients

• 1 tbsp butter
• 1 onion, sliced
• 1 garlic clove, minced
• 1 cup mushrooms, sliced
• 4 potatoes (=1 lb)
• 1 tbsp fresh thyme, chopped
• 2 tbsp water
• 1/4 cup parmesan, freshly grated
• 1 green onion, chopped
• salt
• pepper
• 4 phyllo pastry sheets
• 1/4 cup butter, melted