Mix flour, baking powder and salt.
In a blender, cut the margarine and add the flour mixture. It is necessary that the ingredients stick to each other and keep the shape when you squeeze in your hand.
Add all the water and quickly knead the dough with your hands or with a fork. It is better to interfere in a bowl in a circular motion, removing the flour stuck to the edges.
When the dough is ready, cover it with a towel and leave for 5-10 minutes to "rest". This is to ensure that the flour has absorbed all the liquid.
Divide the dough into balls with a diameter of about 2.5 cm. When all the dough is divided into balls, give them "rest" for 10 minutes.
Sprinkle the surface of the table with flour and begin to roll the tortillas. The tortilla has to be round shape, of a thickness of 0.3 cm and a diameter of 20-25 cm.
Put the tortilla on a heated pan and cook until the air bubbles. Turn over to the other side. Each side is cooked for about 30 seconds. Press on top of a wide blade to the center of the tortilla is also well roasted.
And so we repeat with each tortilla. That's how they turn out. Ready tortillas are covered with a towel so as not to dry. When cool, put in a bag and in the refrigerator. They can be stored in the refrigerator for several days.