Preheat oven to 180C and line a baking tray with parchment paper
Cut sweet potatoes in half lengthwise and poke a few holes using a fork
Drizzle with oil and season to taste
Bake in the oven for 30-35 minutes or until soft
Heat oil in a frying pan and add onions
Cook onions for 5 minutes
Add capsicum, tomatoes, beans, tomato sauce and spices to the pan
Mix to combine and cook for 10 minutes
Take potatoes out from the oven and let cool down
Scoop out the flesh and mix with tomato mixture
Spoon the filling back into the potato skins and sprinkle with cheese
Return to the oven for another 10 minutes or until the cheese has melted
Serve topped with guacamole, Greek yogurt and garnished with coriander
