Preheat oven to 400 degrees.
First, add flour, Greek Yogurt, and garlic salt to a bowl. Start out by mixing with a spoon. When the dough forms continue mixing by hand.
Next, on a floured board kneed the dough for 30 seconds untill feels smooth.
Now, cut the dough into 4 equal balls.
Next, roll out each ball into a fat rope 2-3 inches thick (see video above).
Now, connect the ends and press together to form a bagel shape.
Next, place on sheet pan, brush egg on the top of each bagels, and sprinkle favorite bagel seasoning (optional).
Finally bake on middle rack for 20 minutes and enjoy!