Peel and thinly slice 2 onions into roundels. Sprinkle with salt and let them sit for a few minutes to release moisture.
Peel and julienne 1 medium-sized raw mango. Set aside.
Finely chop 2 green chilies, grate 2 inches of ginger, and roughly chop a handful of mint leaves.
In a large bowl, combine ¼ cup of gram flour (besan), ¼ cup of rice flour, 1 teaspoon of red chili powder, 2 teaspoons of pakora masala, and salt to taste.
Add the sliced onions, raw mango juliennes, chopped green chilies, ginger, and mint leaves to the flour mixture. Gradually add water, mixing until you have a thick batter.
Mix in 1 tablespoon of oil to help bind the batter. If needed, add more gram flour to achieve the right consistency.
Preheat your air fryer to 200°C (390°F).
Drop small portions of the batter into the air fryer basket, making sure they don’t touch each other.
Cook the bhajias for 12 minutes, turning them over and brushing with a little more oil at the 6-minute mark.
Once golden and crispy, remove the bhajias from the air fryer and let them cool slightly before serving with your favorite chutney or dipping sauce.