Salmon and Prawn Croquettes With Lemony Jalapeno Mayonnaise

Ingredients

• 75 g fresh bread crumbs
• 1 Tbsp butter
• 125 ml plus 1 tablespoon oil
• 75 g diced celery stalk
• 1 tsp dried dill
• 0.25 tsps dried thyme
• 1 large egg
• 1 Tbsp fresh coriander
• 1 large clove garlic
• 0.25 tsps black coarsely ground pepper
• 1 Tbsp jalapeno pepper
• 1 small lemon juice
• some lemon zest
• some black lemon zest
• 250 ml mayonnaise
• 100 g plain flour
• 250 g canned prawns
• 1 tsp rubbed sage
• 2090 g canned red fresh dried salmon
• 1 tsp salt
• 75 g spring onion