Sup Emas

Bahan-bahan (6 porsi)

• 2 tablespoons olive oil
• half an onion, chopped
• 2 cloves garlic, chopped
• 1 head of cauliflower, chopped into about 5 cups of chunks or florets
• 1 cup cashews
• 1 tablespoon turmeric  – see notes
• 7 -8 cups water
• 2 teaspoons salt
• a squeeze of lemon juice