Sweet Potato, Crab & Coriander Dressing

Ingredients

• 1 small purple sweet potato, peeled and thinly sliced
• 1 tbsp lime juice, or to taste, plus lime halves to serve
• 1 tbsp grapeseed oil
• 200 gm crabmeat
• 2 green bananas, thinly sliced
• ¼ small red cabbage, thinly sliced
• 2 radishes, thinly sliced
• 1 avocado, coarsely chopped
• Freshly grated mature coconut, to serve
• Coriander-jalapeño dressing
• 1 cup coarsely chopped coriander
• 1 salad onion (white part and a little of the green part only), finely chopped
• Juice of 3 limes
• Juice of ½ orange
• 50 ml olive oil
• 1 jalapeño chilli, finely chopped