Low Carb, High Protein brownie

Do you think this sounds ok?

For 8 brownies:
1 cup or 3.5 scoops (80g) chocolate casein
1/3 cup almond flour
1.5 tbsp cocoa
2 tsp baking powder
2/3 cup milk of choice
3 egg whites
2 tbsp granulated stevia/xylitol
1-2 tsp sea salt

Nutritional stats per brownie:
79 kcal, 11.4 g protein, 1.6 g carbs, 2.9 g fat.