In a large mixing bowl, combine the flour, baking powder, and salt until thoroughly combined.
Create a well in the center of the flour and add the softened butter and warm water into the well. Fold it all together with a spatula or mix with a dough whisk until it becomes a shaggy dough.
Flour a clean counter and put the shaggy dough onto it. Flour your hands then knead the dough for a few minutes until it becomes a smooth ball.
Cover it and let it rest for 10 minutes to give time for the gluten to relax. This will help to roll out / press the tortillas.
Cut the dough into 14 portions and roll them into balls.
Use a tortilla press or rolling pin to roll the dough into flat circles, about 8 inches.
Heat a skillet over medium-high heat.
Cook a tortilla for 30-60 seconds on each side until slightly golden. Repeat with the remaining tortillas, wiping flour off the pan / rubbing the pan with oil a couple times throughout the whole process.
Serve immediately and store leftovers in an airtight container in the refrigerator for up to 10 days.