Vegan black bean tacos

Ingredients

• 2 tbsp olive oil
• 1 tsp baking powder
• 1½ tsp smoked paprika
• 1 small onion, finely diced
• 3 tbsp lime juice
• salt & pepper, to taste
• 1 ripe avocado, sliced
• quick-pickled onions (optional)
• 2 tsp ground cumin
• ½ tsp ground chilli
• 375 g / 3 cups all purpose white flour
• salt & pepper, to taste
• 1½ level tsp salt
• 60 ml / ¼ cup vegetable oil (I used olive oil)
• 25 plum tomatoes (they tend to be sweeter) / 3 large tomatoes
• 1 spring onion, sliced thinly
• handful of coriander, chopped
• hot chilli flakes or chilli paste, to taste
• squeeze of lime
• pinch of sugar (if your tomatoes lack sweetness)
• 2 cups of black beans
• 2 large cloves garlic, finely diced
• crispy lettuce leaves
• a wedge of red cabbage, shredded thinly
• small bunch of coriander, chopped