Fennel and smoked salmon salad with sourdough croutons recipe

Ingredients

• 200g sourdough bread
• 5 tbsp olive oil
• a pinch of sea salt
• 1 tbsp balsamic vinegar
• 1 tbsp wholegrain mustard
• 2 tsp clear honey
• 2 fennel bulbs, finely sliced
• 50g rocket
• 1 red onion, sliced
• 2 avocados, sliced
• 200g smoked salmon, torn