Sup Keju Brokoli Mudah

Bahan-bahan (5 porsi)

• 1 tbsp (15g) butter ((or olive oil))
• 2 g arlic cloves (, minced)
• 1 onion (, diced (brown, white yellow))
• 4 cups (1 litre) chicken broth / stock (, low sodium (or veg stock))
• 1 1/2 cups water
• 700 g / 1.4lb broccoli florets ((2 large broccoli + diced peeled stem, Note 1))
• 2 potatoes (, peeled and diced into 1.5cm / 2/3" cubes)
• 3/4 tsp cooking salt / kosher salt
• 1/4 tsp black pepper
• 1 1/2 cups cheddar cheese (, shredded (or other cheese of choice))
• 3/4 cup cream (or milk)
• Cream, for drizzling
• Extra grated cheese