Crispy Fish and Chips

• 0.5 sweet potato, thinly sliced
• 1 medium potato, thinly sliced
• 1 carrot, thinly sliced
• 1 tbsp extra virgin olive oil
• 2 tsp vegetable spice/seasoning
• 300 g white fish fillets (like cod, haddock or tilapia), cut into small strips
• 0.5 cup whole wheat flour
• 2 eggs, beaten
• 1 cup panko breadcrumbs
• 0.5 lemon, cut into wedges
• 2 tbsp tartar or ketchup sauce (optional)