01 -
Mix yeast, sugar, and warm water in a small bowl. Let it sit for 10 minutes until bubbly on top.
02 -
Combine the flour, salt, yogurt, warm milk, and vegetable oil in a large bowl. Use your hands to bring everything together.
03 -
Pour the foamy yeast into the flour mix. Knead it until the dough is elastic and stops sticking to your fingers.
04 -
Shape the dough into a big ball and use the olive oil to lightly coat its surface.
05 -
Wrap it up with plastic and put a lid on the bowl. Place it somewhere warm for about 2 hours, or until it doubles in size.
06 -
Once risen, press down the dough to release air. Split into 12 small pieces, rolling each into a ball. Place on a floured surface.
07 -
Put a towel over the dough balls and let them puff up for 20 minutes more.
08 -
Combine the mozzarella and queso blanco in a bowl until evenly mixed, then set to the side.
09 -
Set your oven to 400°F (200°C) and lightly spray a baking sheet with oil.
10 -
Press each dough ball into a flat circle about 5-6 inches wide on the baking sheet. Use your fingers to make small dimples in the surface.
11 -
Spoon 2 tablespoons of the cheese mix onto the middle of the circles, leaving an edge all around.
12 -
Pop them into the oven and bake for 9-10 minutes, until the bottom gets a light golden color.
13 -
Serve these hot out of the oven.