Preheat oven to 170 degrees. Line an 8 inch brownie pan with parchment paper hanging from all four sides.

Melt the chocolate chips and butter using a double boiler method or in the microwave. Cool slightly.

Add in the eggs, mashed avocados and sugar and whisk well.

In a bowl, whisk together the flour, cocoa powder, baking powder and salt till well combined.

Add in the wet ingredients and fold till fully moist.

Fold in the chopped walnuts. Pour into the prepared brownie pan.

Bake for 25 to 30 minutes till the top is firm to touch. Allow to cool completely.

Cut into 16 slices and enjoy the moist brownies!