Easy mushroom and black bean chilli

INGREDIENTS

1 tbsp

oil

onion, (diced)

225 g

mushrooms, (diced (~ 3 cups when diced))

2 cloves

garlic, (minced)

400 g

tin black beans, (drained (240g, or ~ 1 1/4 cups, when drained))

1 tsp

smoked paprika

1/2 tsp

ground cumin

1/4 tsp

cayenne chilli pepper ((or more to taste))

1/2

vegetable stock cube, (crumbled)

large tomatoes, (diced)

Salt

Black pepper

To serve: rice, (sour cream, grated cheese, fresh coriander (cilantro), etc. (optional))