Preheat oven at 350 degree Fahrenheit and prepare a cookie sheet with parchment paper.
In a large mixing bowl combine vegan smart protein powder, almond flour, baking powder and salt. Mix it well with a spoon.
In another bow combine mashed banana and vanilla extract.
Now, spoon the mashed banana into the protein powder mix and mix slightly with a spoon.
Then add dairy free milk and mix again with a spatula/spoon until a thick batter is formed. Lastly fold in slivered almond.
With the help of a cookie scoop place 6 round cookies on the cookie sheet.
With a small bowl press the cookies from the center gently to flatten a bit.
Place the cookie sheet in the middle rack of the oven and bake it for 12-14 minutes.
Take out the cookies and let them cool completely before handling or else they might break. As they cool down these cookies will become sturdy and chewy.