Step 1

Preheat the oven to 325ºF and line a baking sheet with parchment paper. Grease the parchment paper.

Step 2

In a small bowl, whisk together the almond flour, baking powder and salt.

Step 3

In a large bowl, beat the egg whites until frothy. Beat in the sweetener, cocoa powder and instant coffee until smooth, then beat in melted butter, cream and vanilla. Add in the almond flour mixture and beat until well combined.

Step 4

Spread the batter onto the greased parchment into a rectangle about 12 by 8 inches. Sprinkle with the chocolate chips.

Step 5

Bake 18 minutes, until puffed and set. Remove , turn the oven off and let cool 15 minutes.

Step 6

Use a sharp knife or pizza wheel to cut into 2-inch squares, but don't separate. You should get about 24 squares. Return to the warm oven for 5 to 10 minutes to crisp up slightly.

Step 7

Remove, let cool completely and then break into squares.