How to make a crispy pastel of vermicelli

Recipe
Leather
250 grams of wheat flour
100 ml of water
50 grams of margarine
1 egg
1 teaspoon of salt

Contents
1 vermicelli board soak water until soft
1 carrot
1 potato
1 boiled egg
2 cloves of garlic
1/2 Bombay onion
salt, sugar & pepper powder to taste