Put the eggs, butter, vanilla, sugar and salt in a mixing bowl. Mix well. Add cocoa powder and beat to combine.

Add baking powder and almond flour. mix well and then folded chocolate chips.

Grease an 8-inch square on parchment paper, scoop out the batter and smooth it out. Sprinkle almond sliced. Bake in the preheated oven at 175C for 40 minutes or until a toothpick is wiped clean. Let cool. Remove and set aside on a wire rack. Cut 16 brownie squares.