Chorizo Zucchini And Caramelised Onion Quiche | Donna Hay

Ingredients

• 2 cups (300g) plain flour
• 1 teaspoon sea salt flakes
• 150g cold unsalted butter, chopped
• 1 egg, lightly beaten
• 1 tablespoon cold milk
• 1 tablespoon extra virgin olive oil
• 1 dried chorizo, thinly sliced
• 4 eggs
• ½ cup (125ml) single cream
• ½ cup (125ml) milk
• ½ cup (15g) finely grated parmesan, plus extra to serve
• sea salt and cracked black pepper
• 1 zucchini, peeled into ribbons
• ⅓ cup (80g) fresh ricotta
• ¼ cup (70g) store-bought caramelised onion