Pre-heat oven to 180ºC (350ºF). Line a baking tray with parchment paper and set aside.

Set aside about 10g or 1 tbsp of flour. In a large bowl, combine the flour, baking powder, and yogurt. Mix until it forms a dough.

Transfer the dough to a flat surface, sprinkle with the reserved flour, and knead for a couple of minutes until it forms a soft ball.

Divide the dough into 4 equal smaller balls. Use a kitchen scale to ensure they are all equal.

Form the bagels by either rolling the dough into a long, roughly 8-inch rope and connecting the ends or flattening the small ball to form a disc and poking a hole in the middle.

Transfer the formed bagels to the baking tray lined with parchment paper. Brush each bagel with the egg and sprinkle with seasonings if using.

Bake in the oven for 25-30 minutes until the top is golden brown.

Allow the bagels to cool for at least 20 minutes before slicing.