Kunde (cowpeas vegetable)
1 kilogram sweet potatoes
2 tablespoons salt
5 tomatoes
2 tablespoons sodium carbonate
100 milliliters cooking oil 
  - Peel the sweet potatoes and chop it into  pieces.
- Cut the tomatoes and slice them.
- Pour an average amount of water into a  pot.
- Add in soda ash.
- Add in 1 and ½ tablespoons of magadi.
- Heat the water until boil and then add  in the kunde.
- Cover the pot and let it cook for about  10-15 minutes.
- Meanwhile, pour some water into another  pot and let it boil.
- Add about 2 teaspoons of salt into the  pot.
- Use wooden spatula to stir until the  salt completely dissolves into the water.
- Slowly add in the sweet potatoes. Let it  cook.
- When the kunde already soft, separate  the water from the kunde. Squeeze the water out from the kunde.
- Put the kunde into a basin. Leave some  water from the kunde for the broth.
- When the sweet potatoes already cook,  drain the water.
- Heat some cooking oil in a frying pan,  and then add in the sliced tomatoes. Just remember to add in the tomatoes  before the oil gets hot.
- Add in some salt as preference.
- Use medium heat so that the food doesn’t  burn.
- Cover the pan for about 2 minutes and  stir it once a while so that it doen’t burn.
- Stir to make sure the tomatoes are  really getting mashed properly.
- When the tomatoe ready, add in the kunde.  Mix it.
- Cover the pan for about 1 minute.
- The kunde is ready.
- Serve it with the boiled sweet potatoes.