• Preheat your oven to 240°C/220°C fan/gas mark 9.
• Chop the potatoes into 2cm chunks.
• Pop the potatoes onto a large (lined) baking tray. Drizzle with oil, season well with salt and pepper. 
• Toss to coat and spread out in a single layer. 
• When the oven is hot, bake on the top shelf until golden, 25-30 mins. Turn halfway through.

TIP: Use two baking trays if necessary.

• Toss the chicken and prawns with salt, pepper, ras-el-hanout and a drizzle of oil.
• Place a pan over a medium-high heat.
• Fry the chicken until cooked through, 8-10 mins. IMPORTANT: Wash hands and equipment after handling raw meat. Chicken is cooked when no longer pink in the middle.
• Add the prawns for the final 4-5 mins. Prawns are cooked when pink on the outside and opaque in the middle.
• Once cooked, remove from the pan and cover to keep warm.

TIP: Notice a stronger smell from your chicken? Don't worry! This is normal due to packaging used to keep it fresh.

• Meanwhile, drain and rinse the kidney beans in a sieve.
• Chop the tomato into 2cm chunks.
• Halve, peel and chop the onion into small pieces.
• Mix the onion and tomato in a bowl with oil. Season to taste with salt and pepper and set aside.

• Return the pan to medium-high heat with a drizzle of oil.
• Once hot, add the beans and harissa paste.
• Fry until warmed through, stirring regularly, 3-4 mins.
• Mash with a fork and season well with salt and pepper.

• Pop the tortillas into the oven to warm, 1-2 mins.
• Mix the chilli flakes (use less if you don't like spice) and yoghurt together in a small bowl.

• To assemble your tacos, your warmed tortillas between plates. 
• Top with the chicken, prawns, beans, tomato, onion and a dollop of chilli yoghurt.
• Finish with a drizzle of sweet chilli sauce.
• Serve the chicken tacos with the potatoes alongside.