Salmon, onion & anchovy

• olive oil, for greasing
• 6 free-range eggs plus 2 yolks
• 600 ml

Preheat the oven to 200°C/fan 180°C/gas mark 6. Drizzle 1 teaspoon olive oil into the holes in your baking tin(s).

Put the eggs, yolks, cream and herbs into a bowl and