Sausage Broccoli Minestrone Soup

• 3 basil leaves (fresh)
• 1 clove garlic
• 1,900 ml water
• 450 gr potatoes
• 270 gr gourmet sausage
• 240 gr onion
• 60 ml olive oil
• 14 gr italian parsley
• 6 gr salt
• 1 gr pepper flakes (dried hot)