Potato (aloo) capsicum curry

This is a simple recipe which nevertheless makes a tasty side dish for rotis:

http://www.indobase.com/recipes/details/aloo-capsicum.php

As other commenters have noted, after frying the onions, add the potatoes, cover and let cook for a while on low heat  for about 10 minutes or so. Then make sure the potatoes are almost cooked before adding the capsicum pieces and following the rest of the recipe.

Also, one fairly-big capsicum and one medium potato with the makes enough side-dish for two.