Preheat a non-stick frypan over medium heat.

Spray sweet potato ribbons with oil and cook a few minutes each side until softened. Set aside.

Warm pita pocket in the same pan for a few minutes to soften.

At the same time, heat falafel in microwave for 1 ½-2 minutes or until warmed through.

Split the top of the pita pocket open and spread with hummus.

Add rocket, sweet potato ribbons, falafel, a squeeze of lemon, chilli (if using) and season with salt and pepper to serve.