Dough: Mix the dough ingredients. Move the thick dough on a baking sheet lined with baking paper. Bake in a preheated oven at 360 °F for about 10 minutes and let it cool in the refrigerator for about an hour.
Cream: Mix the butter and caramel condensed milk and whisk a thick cream using a hand blender.
Remove the cooled sponge cake from the fridge and place it in a blender mixing it into crumbs. Split the crumbs into two parts - set the smaller part aside and mix the larger one together with the cream. Create bite size balls. Wrap them up in the crumbs that you set aside.
Add diced and peeled sweet potatoes, carrots cut into wheels, ginger slices and broth. Cook until soft. Using a submersible mixer, mix the soup until smooth. Soften the soup with heavy cream or (half and falf) and you can add honey if you like.