Homemade Flour Tortillas

Stir together the flour, salt, and baking powder in a mixing bowl.
Melt the butter into the hot water and stir well.
Slowly pour the water and butter into the dry ingredient bowl.
Stir together with a silicone spatula until a dough forms.
Knead for 5 - 8 minutes. Don't add any additional flour!
At first, the dough will be really sticky. After you continue kneading, it will form a smooth dough ball.
Place the ball of dough into the mixing bowl from earlier, and cover with a clean kitchen towel. Let rest for 15 minutes.
The dough should be nice and stretchy. Separate into 10 equal pieces (I usually weigh my dough), keeping the rest of the dough in the bowl.
Cover the bowl with a wet paper towel while you're working on one piece, so the dough does not develop a crust.
Heat a large cast iron skillet, griddle, or comal on medium heat.
Keep it plain - no need to add any grease or oil.
Roll out one piece of dough until really thin on a floured surface. It will be almost see-through.
Place the rolled out dough circle onto the preheated skillet and cook for about 30 seconds on one side. Some bubbles will form on the dough.
Flip, and cook for another 15 seconds or so. Remove - carefully! - with tongs and set the tortilla in a large plastic storage bag.
Repeat steps 9 - 11 until all tortillas are cooked.
You can serve immediately, or let cool completely before eating. Enjoy!