Beetroot and carrot fritters - Feeding Bristol

Ingredients

• 2 medium potatoes (about 400g), scrubbed but not peeled
• 2 medium beetroot (about 250-300g)
• 2-3 medium carrots (about 100g)
• 1 medium onion or 4 spring onions
• 1 1⁄2 tsp ground cumin
• 1 tsp ground turmeric
• 1 egg, beaten
• 2 tbsp flour