Mix the yeast with warm water and set it aside in a warm place for 10 minutes.
Use a medium bowl to combine together yogurt and baking soda, stir well and set aside.
Add 3 cups of flour in a large bowl or you can use a food processor bowl.
Pour the rest of the ingredients and mix together. If you are using food processor run for 1 minute until it forms the dough.
Transfer the dough in lightly oiled bowl in a warm place and leave it to double its size for 1 hour.
Heat a large pan with oil to a medium heat.
Moist your hands and cut a small piece of dough with the size of a walnut. Place it on a lightly floured surface and pull the dough into a flat disk with diameter 3-4 inches.
Place it in the hot pan and fry it till gets brown then flip it to the other side.
Remove from the pan and place on a paper towel to get out any extra oil.
Serve warm wand sprinkle with sugar or powdered sugar, add jam, honey, cheese on the side.