Greek milk pie (galatopita)

Ingredients

For the filo pastry :

• 300 g all-purpose flour
• 2 tablespoons extra virgin olive oil
• 1 tablespoon ouzo
• ½ teaspoon salt
• Enough tepid water to make a pliable but not sticky dough.
• For the filling
• 2 litres milk
• 120 g corn flour
• 100 g all-purpose flour
• 80 g fine semolina
• 2 vanilla essences
• 320 g sugar
• 50 g butter
• 2 eggs
• 50 ml extra virgin olive oil to brush on the filo
• For the finish
• 50 ml olive oil
• 1 egg
• 1 teaspoon grated cinnamon