Dice the onions and finely chop the garlic. Place these in the pan with a little oil and fry until soft. Also fry off the pepper with the onions and garlic
Step 2:
In a separate saucepan put the tin of tomatoes, tomato paste, oregano, and corriander. Bring these contents to the boil.
Step 3:
When the onions have fried, add them to the tomato mix and reduce to a simmer. Then add the tins of beans and add chilli powder and flakes to taste depending how spicy you like chilli.