Reduce the broth with shallots, garlic, rosemary and thyme. Strain the brew using a sieve or cloth. This will remove the solid parts from the broth.
Mix the honey, mustard and balsamic vinegar with the broth. Pour the honey into the still warm broth, then it dissolves nicely. Carefully stir in the olive oil in a thin stream, preferably with a hand blender, so that a homogeneous mass is created.
Season the dressing with salt, pepper, thyme and rosemary.
The dressing can be used straight away or wait for the next use in the refrigerator. It has the great property of being durable for a long time and not settling again.