Banana and cashew butter brownies

Today I had an extremely unproductive day at work and I felt so unmotivated to do anything. So, I had a look on the internet for some recipes with cashew butter since I knew I had some at home and it's been there for quite a while and I wanted to finally use it. I found this recipe on http://www.cleanfoodcreativefitness.com

Ingredients
makes 8 pieces
80 ml cocoa powder
60 ml almond flour
1/4 tsp sea salt
1/4 tsp baking powder
1/4 cup honey
1/4 cup cashew butter
2 eggs
1 mashed banana
1 tsp vanilla powder
2-4 tbsp cashew butter for decoration

Preheat oven to 175 degrees Celsius.
Combine your cocoa, almond flour, salt and baking powder in a bowl.
Using a hand mixer add in the ripe mashed banana, honey, 60 ml cashew butter and eggs.
Lastly mix in your vanilla.
Once blended pour into a greased 20x20 cm baking pan.
Drop your remaining cashew butter by the teaspoon on top of your batter. Use a knife to swirl into the batter. Bake for 20-25 minutes.