Feta Tomato and Oregano Quiche

fortified wheat flour 21.3% , crème fraîche 16.6% , tomato 12.0% , single cream 10.0% , cow's milk 10.0% , Pasteurised British Free Range Egg 8.0% , Onion Saute 7.0% , feta 6.0% , Sheep's and Goats' Milk Barbers Vintage Cheddar Cheese 5.0% , butter 4.5% , cow's milk 0.0% , vegetable fat 0.0% , corn flour 0.0% , dijon mustard 0.0% , salt 0.0% , onion 0.0% , dextrose 0.0% , oregano 0.0% , cracked black pepper 0.0% , black pepper 0.0% , potato starch 0.0% , demerara sugar 0.0% , white pepper 0.0% , garlic puree 0.0%