Place the cottage cheese in a blender and blend on high until smooth, stopping to scrape down the sides as needed, about 1 minute.
Transfer the blended cottage cheese to a large bowl and add the flour and mix together with a wooden spoon until all the ingredients are well combined.
Transfer the dough to a lightly floured surface and knead by hand for 5 minutes until the dough feels smooth, but some bumps are ok. Add more flour as needed to ensure the dough in not sticky
Divide the ball into 4 equal parts, about 80-90 grams each. Roll each ball out into a 6-7-inch rope, about 1-inch thick. Join the ends to make a circle and pinch the seam tightly to seal. Brush the tops with a beaten egg and top with your seasoning of choice.
Air Fryer Cooking Method: Preheat the air fryer to 350°F. Spray the air fryer basket with nonstick spray and air fry for 13-15 minutes, or until puffed and golden brown. Allow it to cool for 15 minutes, and then slice and serve.
Oven Cooking Method: Preheat the oven to 350°F and line a sheet pan with parchment paper. Bake on the top rack of the oven for 25-30 minutes, or until puffed and golden brown. Allow them to cool for 15 minutes, and then slice and serve.