In a mixing bowl, crack two large room temperature eggs.
Whisk the eggs.
Add vanilla extract, olive oil, sweetener, and vinegar. Mix well.
Add baking powder, unsweetened cocoa powder, and almond flour to the wet mixture.
Whisk all the ingredients together until the batter is smooth.
Lightly grease a baking pan or line it with parchment paper.
Pour the brownie batter into the prepared baking pan.
Sprinkle crushed walnuts and diced unsweetened chocolate over the top of the batter.
Place the baking pan into the air fryer basket.
Air fry at 180°C (356°F) for 10 to 15 minutes.
Once cooked, remove the brownies from the air fryer and let them cool completely.
Slice the brownies into desired portions and serve.
Nutrition data is AI-estimated and may not be fully accurate.
This recipe was created by analyzing the video with AI. For full details, please refer to the original video.