Number of people
In a Tefal non-stick saute pan heat the oil.
Cook the onion and garlic until soft.
Dissolve the beef stock cube in the boiling water.
Stir in the chopped tomatoes, red kidney beans, beef stock, tomato purée, chilli powder, cumin and Tabasco.
Simmer gently for about 1 hour until the meat is tender.
Spoon a generous quantity of chilli mix on each tortilla. Place the filled tortillas in an ovenproof dish and pour over the cheese sauce.
Sprinkle the grated cheese over the top.
Grill to melt the cheese and decorate with black olives.