This is a test of commonsense. Complete the next sentence:

How to make potato and pea samosas
Mix the dough ingredients.
Knead in order to moisturize all of the flour.
Wet if dough is hard, until all parts are wet; added moisture will allow the dough to reach the correct consistency.
Knead additionally until dough is soft and pliant. Heat a frying pan coated with a slight amount of oil.