How to make Aloo/Potatoe Samosas and springrolls for learners.

list of ingredients
The Batter
2 cups/250grams all purpose wheat flour
3 tablespoons vegetable oil
1 teaspoon salt
600ml of water

The Filling
6 potatoes
1 onion
4 green chillies
4 stems Springonion
10 mint leaves
1 small bunch corriander
1 teaspoon mustard seeds
1 teaspoon tumeric powder
2 teaspoons salt
2 tablespoons vegetable oil