Beef burgers with sweet potatoes Make perfect meat patties at home By Oliver Robinson 11 January 2012 Beef burgers with sweet potatoesPreparation time: 30 minutesIngredients800g sweet potato800g ground beef1tbs fresh ginger100g yogurt100g mango chutney1 cucumber2 tomatoes1 onion1⁄2 bunch of lettuce6 hamburger bunsOlive oil (your own)Salt (your own)Black pepper (your own)Method1 Preheat oven to 225˚C. SIMILAR ARTICLES New menu: Café Bateel New look: Brunswick. Eatery | Bar | Terrace WATCH: Taking on Dubai’s metre-long hot dog Time Out vs ubk's one-metre hot dog 2 Peel and cut the sweet potatoes into wedges.3 Put in an ovenproof dish, drizzle with one tablespoon of olive oil and sprinkle with salt. 4 Cook in oven for 20-25 minutes, depending on the size of the wedges.5 Mix the ground beef with two pinches of black pepper and two pinches of salt. Form six burgers from the ground beef and fry in a bit of olive oil on medium heat for three minutes on each side.6 If you want the burgers well done, lower the heat, cover with a lid and fry for 3-4 more minutes.7 Grate the ginger so that you get one tablespoon and mix with yoghurt and mango chutney.8 Slice the cucumber, tomatoes and onion, clean and part the lettuce.9 Serve together with the beef burgers, buns, chutney sauce and sweet potato wedges.