Quick Mackerel and Potato

Methods/steps

1. Using a large frying pan, heat the oil over med-high heat.
2. Add onions and fry for 1 - 2 minutes
3. Cut the potatoes vertically, slice them thinly and add in the pan with the onions
4. Add tomato and hot pepper (optional) and cook for 3 minutes (stirring often)
5. Add water and continue cooking potato until soft (10-15 minutes)
6. Add mackerel (break into smaller pieces using a fork) and cook for an additional 5 minutes