By Paul Gayler
Dolcelatte and chorizo, a spicy Spanish sausage, make a delicious combination. Add the saltiness and soft texture of oysters and you have a creative and full-flavoured pizza.
Preheat the oven to 200°C, 400°F, gas 6. Heat one third of the oil in a pan, add the onions and fry for 10-12 minutes, u