Potato and butter beans with roti

Yesterday my class and I  made Potato and butter beans with roti and it was really good because it had lots of flavor and because it was a curry. How to make potato and butterbean curry. Ingdrentes: Oil, Onions, Masala, Tomato, Salt, potatoes and butter beans.method:Put a pot on a oven and then turn the oven onto medium heat. Put about 1 teaspoon of cooking oil in the pot.Chop onions until they are fine.Add 1 tablespoon of masala each 4 people.Add ¼ tin of tomato sauce.  Add 1 pinch of salt to taste. Add some potatoes. This is how you make roti. Ingdrentes:flour, salt, oil, water. method: first you get a baul and put some flour in and then put in some hot water and then mix them all together and then roll them into a ball and flatten then till they are about ½ cm thick. and then put then in a fry pan with some oil and wait for them to go brown on each side and then eat them with the curry.