• Preheat oven to 375°F or an air fryer to 300°F. Line a baking sheet with parchment paper.
• In a large bowl, combine flour, baking powder and salt.
• Stir in the Greek yogurt with a spatula or wooden spoon until crumbly. Use your hands to finish mixing and form dough a ball.
• In the same bowl, knead the ball of dough a few times and shape into a ball again. Place dough ball on lightly floured work surface and flatten a bit with your hands.
• Using a knife, cut the dough into 8 triangles like you would cut a pizza.
• Take each triangle and roll the dough into a 12 inch long rope. Join the ends and pinch together to form a bagel. Place bagels on baking sheet.
• Whisk together the egg white and water. Brush the egg wash over the bagels, making sure to get the outer edges and inside.
• Sprinkle the tops of the bagels with desired seasonings.

Oven Method

• Bake the bagels on center rack for 25 minutes or until golden brown.

Air Fryer Method

• Grease the basket of the air fryer. Place the bagels on the bottom of the basket, not touching or overlapping.
• Air fry for 15 minutes.