Using ingredient reserved cooking liquid in a po more cooking liquid

Potato Soup With Kale & Bacon

• 4 reserved cooking liquid in a po more cooking liquid
• 2 bacon fat
• 2 bacon fat over heat until kale is wilted
• 1 garlic clove
• 3/4 bacon
• 1/2 kale
• 1/2 garlic in
• 850 gr potato
• 240 ml cream (heavy)
• 26 ml balsamic vinegar