Courgette schnitzel wraps

Ingredients

• 2 medium courgettes, thinly sliced lengthways
• 2 free-range eggs, beaten lightly
• 1 1/3 cup panko breadcrumbs
• 1/4 cup olive oil
• 1 green oak leaf lettuce, leaves separated
• 4 x 20cm wholegrain wraps
• White barbecue sauce
• 1/4 tsp garlic powder
• 1/4 tsp cayenne pepper
• 2 tsp horseradish cream
• 1/3 cup whole-egg mayonnaise
• 1 tbsp lemon juice
• 1 tbsp water
• Slaw
• 1 cup finely shredded red cabbage
• 1/2 small white onion, sliced thinly
• 1 medium carrot, grated coarsely
• 2/3 cup crunchy sprouts