Pie maker spinach and three-cheese filo pies

Name: Pie maker spinach and three-cheese filo pies
Prep time: 30 min
Cook time: 55 min
Total time: 1 h 25 min
Cuisine: European, British
Ingredients: 1 tbsp extra virgin olive oil; 1 brown onion, finely chopped; 1 bunch English spinach, leaves picked, washed, dried, roughly chopped; 1 green onion, finely chopped; 1/4 cup finely chopped fresh mint leaves; 150g fetta, crumbled; 150g fresh ricotta, crumbled; 1/2 cup finely grated parmesan; 2 eggs; 10 sheets filo pastry; 80g butter, melted