Ceviche

Ingredients

• 450g/1lb haddock fillets
• 1 teaspoon coriander seeds
• 1 teaspoon black peppercorns juice of 6 limes
• 1 teaspoon salt
• 2 tablespoons olive oil
• 1 bunch of spring onions, finely chopped
• 4 tomatoes, chopped Tabasco sauce, to taste
• 2 tablespoons chopped fresh coriander leaves
• 1 avocado