Name: Spicy lamb burger
Total time: 30 min
Yield: serves 4
Ingredients: 4 sweet potatoes, cut into long wedges; olive oil; 400g lean minced lamb; 1 small red onion, grated; 1 tbsp harissa; ½ cucumber, cut into small dice; 150ml pot natural yoghurt; 4 crusty rolls; a small bag rocket, to serve

4 sweet potatoes
cut into long wedges
olive oil
400g lean minced lamb
1 small red onion
grated
1 tbsp harissa
½ cucumber
cut into small dice
150ml pot natural yoghurt
4 crusty rolls
a small bag rocket
to serve

Method

step 1
Heat the oven to 200c/fan 180c/gas 6. Toss the sweet potato wedges with 1 tbsp olive oil and some salt. Put on a baking tray in the oven and cook for 20-25 minutes until tender.
step 2
Mix together the lamb, onion and harissa and season really well. Form into 4 burgers. Griddle or grill for 4-5 minutes on each side until cooked through. Mix the cucumber into the yoghurt and season.
step 3
Put the burgers into the buns on top of some rocket leaves. Put a dollop of the yoghurt on each burger and serve the rest on the side with the sweet potato wedges.