Place your pot on the stove and add water and salt.

Cut your potatoes into halves or wedges. Add them to the boiling water.

Cook the potatoes for 4-5 minutes and drain the water.

In a pan pour in your olive oil and arrange your cut potatoes well. Add in the butter and let it cook for a few minutes. Cut the Rosemary and sprinkle on the potatoes.

Serve with kachumbari or any vegetables of your choice.