Preheat oven to 200 degrees celcius. Then peel, de-seed and chop the butternut squash into 1 inch chunks. Also cut the aubergine into similar size chunks. In a bowl, add 1 tbsp olive oil and spice mix and stir until coated. Place vegetables onto a baking tray and cook for 30-35 minutes.
Cut potatoes into wedges, drizzle with 1 tbsp olive oil and season with salt and pepper. Add to a baking tray and cook for approximately 30 minutes until golden brown. Turn them half way through cooking.
I like having the onion and pepper added into the tacos raw as it adds crunch and freshness. However you could add them to the butternut squash/aubergine mix half way through to soften them if you prefer.
Crumble your feta or grate your cheese ready for garnishing.
5 minutes before the end of the cooking time, drain your tin of black beans and add them to the aubergine/butternut sqaush mix and stir through.
At the same time, if using mini tortilla wraps, you can add them to the oven to warm up.
Fill your tacos with vegetable mixture, top with soured cream, salsa and guacamole. Top with chosen cheese. I like to top with my crispy chickpeas for added protein and crunch. See my recipe in the note for crispy chickpeas!