1/4 cup warm water 
1 teaspoon active dry yeast 
2 tablespoons sugar 
4 cups all-purpose flour 
1 teaspoon baking soda 
1 teaspoon baking powder 
1/2 teaspoon salt
1/2 teaspoon garlic powder
3/4 cup whole milk 
1/2 cup full-fat plain yogurt 
1 tablespoon vegetable oil
1/2 stick melted butter 
4 tablespoons minced garlic 
Kosher salt
 
In a glass mixing bowl or measuring cup, combine the warm water, active dry yeast, and sugar. Set aside for 10 minutes. 
While the yeast activates, in a large mixing bowl whisk together the flour, baking soda, baking powder, salt and garlic powder. 
In a third mixing bowl, combine the milk, yogurt and the yeast mixture. Once combined, add to the dry goods and mix until a dough forms. 
Turn out the dough onto a floured surface, and knead until soft and elastic, about 2 minutes. Form the dough into a ball.
Pour the oil into the mixing bowl, and turn the dough in the oil until well-coated. 
Cover the bowl with plastic wrap and leave in a warm place until doubled in size, about 2 hours.
Pull the dough away from the edges of the bowl and gently form back into a ball. 
Divide the dough into 12 equal pieces, and pat each down into a disk.
Brush each disk with butter, and sprinkle liberally with garlic.  
Place a large cast-iron skillet over a medium-high heat, and cook 2 or 3 pieces of dough at a time for about 1 minute per side, before transferring to a plate to cool slightly. 
Season with kosher salt before serving.