Chubby Hubby - Fresh and zingy coleslaw

Ingredients

• ½ cup Greek yogurt
• 2 tbsp wholegrain mustard
• 2 tbsp lemon juice (about ½ a lemon)
• sea salt and black pepper to taste
• 1 small head of cabbage, finely sliced
• 2 large carrots, coarsely grated
• 2 sprigs of spring onion, sliced into 1-cm pieces
• 1 small beetroot, peeled and coarsely grated (optional)
• 1 crunchy apple, cored and coarsely grated (optional)
• a large handful of raisins (optional)