Preheat oven to 200C/400F
Once dough is ready, punch down then roll out onto a flat, floured surface.
Roll into shape then mould into a round of square flat tray.
Sprinkle over ½ tablespoon of olive oil.
Cover with cheese.
Place in oven and cook 20 minutes, or until base is brown and cheese has melted.
Remove from oven, layer over smoked salmon pieces evenly.
Top with spinach, and then drizzle over sour cream mix.
Season with pepper and serve