Wash the red beans thoroughly.
Soak the beans in water for at least 6 hours.
Place the soaked beans in a pot and add water.
Boil the beans over medium heat until they are completely cooked.
Drain the boiled beans using a sieve to remove excess water.
Blend the beans smoothly with a hand blender to make a paste.
Add salt and erythritol, then mix evenly.