Heat cooking oil into the pan. Add chopped garlic+pepper, stir until smell good come out. Then add ground beef, stir it until the colour change. After, add soy sprouts, shreded carrots, and another ingredients into the pan, except tapioca starch, and sasame oil. Simmer and stir about 15 mnt. Put tapioca starch and sasame oil in last minute bfore turn off the stove. Let the filling cool.