Although this dish looks quite involved, it takes under 30 minutes to prepare, and is incredibly flavoursome. Serves 2.

Ingredients

For the Spice Mix

1 tsp cumin
1 tsp ground coriander
1 tsp garlic powder
1 tsp onion powder
1 tsp paprika
Pinch cayenne pepper

For the Tortillas

2 small sweet potatoes (about 350g), peeled and cut into smaller-than-bite-sized chunks
1/2 red onion, medium dice
1 bell pepper, medium dice
1 400g can black beans, rinsed and drained
1/4 cup + 1 tbsp vegetable stock
4 mini flour or corn tortillas

For the Dressing

1/2 cup soy or coconut yoghurt
2 tbsp lime juice
50g kale
Handful spinach
Soy (or other plant) milk, as needed, to thin to desired consistency

Method

1. Preheat the oven to 220C. Prepare the potatoes. Bring the sweet potatoes to a boil in a pot of cold salted water, and allow to boil for just 5 minutes, to soften. Meanwhile, line a baking tray with aluminium foil, parchment, or a silicone mat. Drain the potatoes, and toss with the tbsp vegetable stock and a few generous pinches of the spice mix. Place in a single layer on the baking tray, and roast in the oven for 10 minutes, turning once.
2. Meanwhile, in a nonstick frying pan over a medium-low heat, sauté the onions and peppers until starting to soften. Add the beans, the stock, and 1-2 tsp spice mix, to taste. Allow to cook gently until the liquid is evaporated and the beans are soft. Mash the beans slightly with the back of a fork or a potato masher.
3. Make the dressing by combining the yoghurt, lime juice, kale, spinach, 1-2 tsp of the spice mix in a blender. Blend until smooth, adding some plant milk 1 tbsp at a time to thin to desired consistency. You will have leftover dressing, but you can save it for salads.
4. Warm the tortillas according to package directions. Drizzle with the dressing, and top with the sweet potatoes and the bean mix.