Mix the wet ingredients

• Crack the egg into a bowl.
• Add the almond milk and whisk until combined.

Make the brownie batter

• Add the chocolate whey protein, cacao powder, baking powder and salt.
• Stir in the melted milk chocolate.
• Mix until you get a thick, sticky brownie batter, adding a little more almond milk if needed.

Fold in the chocolate drops

• Fold the chocolate drops into the batter.

Fill the dish

• Pour the batter into a small air fryer-safe dish and spread it evenly.

Air fry

• Air fry at 160–170 °C until the top is set but the center stays fudgy.
• Do not overbake so it stays gooey inside.

Cool and serve

• Let the brownie cool a little so the inside gets extra gooey.