Combine the oil, chipotle paste and black pepper and rub all over each steak
Set aside to marinade until the beans are cooked
Heat the oil and fry off the onions until softened. Stir in the cumin & paprika and cook for 2 more minutes
Add the rest of the bean ingredients and let simmer until the water has almost evaporated
Fry the steaks to your liking. Put the red peppers in the pan too and cook them for 2 minutes on each side to warm through and char a little
Let rest on a plate while you finish the beans
Mash 2/3 of the beans then stir together
Slice the steaks into strips
Divide the beans between the serving plates and serve the steak strips on top tossed with the quartered red peppers
Scatter the avocado chunks and some coriander leaves around and add a spoonful of sour cream on the side with the lime wedges so your guests can add as much juice as they like
https://cookpad.com/us/recipes/333300-vickys-vegan-sour-cream
