Fish tacos with kimchi guacamole

Ingredients

• 6 tablespoons buttermilk
• 1 egg
• 1 teaspoon paprika
• 1 teaspoon garlic powder (optional)
• 1 teaspoon onion powder (optional)
• 8 x 20g pieces cod
• 100g panko breadcrumbs
• 1 large ripe avocado, destoned and sliced
• 1 small red onion, finely diced
• 6 cherry tomatoes, roughly chopped
• 1 lime, zest and juice
• Ground black pepper, to taste
• 3 tablespoons kimchi
• Small bunch coriander, roughly chopped
• 8 small corn/wholemeal flour tortillas
• Fresh coriander
• Pink pickles (optional)