1. Sprinkle gelatin over milk and let sit for 5 minutes.
2. Heat the milk mixture and mix until combined thoroughly.
3. Add the mixture to a mixing bowl and let it cool.
4. Add protein and vanilla.
5. Whisk until light and fluffy (about 10 minutes).
6. Add the mixture to a prepped pan and refrigerate until set.
7. Cut up the marshmallows and coat them with powdered sugar.
8. ENJOY!
