Thaw the chicken broth, chicken, and French beans. Cut the French beans into 1.5 - 2 cm pieces. Mix in the savory.
Remove the bones from the chicken and cut into bite-sized pieces. Bring the chicken broth with the chicken and beans to a boil. Add 1 liter of water and the chicken stock powder and bring to the boil again. Let simmer for about 15 minutes. Season to taste with pepper and cayenne pepper.