Potato Soup - Cooking Tranquality

Ingredients

• 2 potatoes
• 1 carrot
• 3 celeries
• 1 onion
• 1 glove of garlic
• 3 tbsp olive oil
• 1 tbsp salt
• 1/4 pepper
• 1 chicken cube of knorr
• sprinkle of sage
• sprinkle of rosemary
• 1 cup milk
• 1 tbsp flour
• 3 cups water