Lighter Cottage Cheese and Spinach Quiche

Name: Lighter Cottage Cheese and Spinach Quiche
Cuisine: European, Mediterranean, French
Ingredients: 250g (2 cups) wholegrain spelt flour (see note 1); 1 tsp salt; 75ml (⅓ cup) olive oil; 60-100ml (4-7 tbsp) cold water (see note 2); 6 eggs (large); 230g (1 cup) cottage cheese; 85g (⅓ cup) Greek yoghurt; 45ml (3 tbsp) milk; 25g (1 cup - loosely packed) baby spinach; 50g (½ cup) grated cheese (see note 3); sea salt and pepper (to taste); sprinkle of nutmeg