大象传媒

Suya beef fillet burger

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Suya beef fillet burger

This African-inspired burger contains suya 鈥 a fiery spice mix popular in West Africa. If you don't enjoy very spicy food, reduce the amount of chilli powder in the recipe.

Ingredients

For the suya spice

For the 鈥榮uyannaise鈥

For the watermelon salad

  • 75驳/2陆辞锄 peeled and deseeded watermelon, cut into 1cm/陆in cubes
  • 75驳/2陆辞锄 cucumber, cut into 1cm/陆in cubes
  • 75驳/2陆辞锄 feta cheese, cut into 1cm/陆in cubes
  • 1 tbsp finely chopped fresh curly leaf parsley
  • large pinch nigella seeds, toasted

For the sweet potato cubes

For the caramelised onions and burger

Method

  1. To make the suya spice, put all the ingredients in a jam jar, seal and shake.

  2. For the 鈥榮uyannaise鈥, put the egg yolk into a medium bowl and whisk with the suya spice and lemon juice until pale. Add a little oil, whisk again. Whisk continuously adding the remaining oil gradually in a thin stream until the mayonnaise is very thick.

  3. Once all the oil is combined, add the boiling water and whisk until the mayonnaise has a soft, dropping consistency. (You can also make the mayonnaise in a small food processor.) Transfer to a small bowl, cover the surface with cling film and store in the fridge.

  4. For the watermelon salad, mix the melon, cucumber, feta and parsley in a bowl and top with toasted nigella seeds. Set aside.

  5. For the sweet potato cubes, cut the sweet potato into 2cm/戮in cubes. Half-fill a medium saucepan with water and bring to the boil. Add the sweet potato and cook for 5陆 minutes, then drain in a sieve and leave to stand to cool and dry.

  6. For the caramelised onions, save a few of the larger onion rings to serve raw inside the burger. Heat a tablespoon of the oil in a small non-stick saucepan over a low heat and gently fry the remaining onion for 6鈥8 minutes or until very soft and lightly browned, stirring regularly. Add the sugar and cook for a few seconds more, stirring. Set aside.

  7. Preheat a deep-fat fryer to 180C. (CAUTION: hot oil can be dangerous. Do not leave unattended.)

  8. For the burger, place the steaks on a board and cover with a sheet of cling film. Bash with a rolling pin or the base of a heavy saucepan until around 15mm/鈪漣n thick, then season with the pepper.

  9. Heat the remaining tablespoon of oil in a medium non-stick frying pan and fry the steaks for 1陆 minutes on each side, over a high heat or until cooked to your liking. Set aside to rest for 5 minutes.

  10. Add the sweet potato cubes to the fryer and cook for about 4 minutes or until golden-brown. Drain on kitchen paper.

  11. Meanwhile, lightly toast the bread buns. Divide the bun bases between two plates. Top each one with a tablespoon of suyannaise, lettuce, slices of tomato and the reserved sliced red onion.

  12. Sprinkle the rested steaks in suya spice and crumble the cheese on top. Melt with a blowtorch or place on a baking tray under a preheated hot grill until melted. Place in the bun and top with caramelised onions.

  13. Serve the burgers with the watermelon salad and hot sweet potato cubes on the side.

Recipe Tips

Suya spice is also available premixed in case you find it difficult to assemble all the different spices needed. The suya spice recipe above makes a little more than you鈥檒l need, but it keeps well in an air-tight container.

If purple sweet potatoes aren't readily available, it's fine to use normal sweet potatoes instead.