Creamy cauliflower soup

Ingredients

• 2-3 tbs olive oil (or coconut)
• 2 green shallots thinly sliced, pale and dark sections separated
• 800g cauliflower cut into florets
• 750ml (3 cups) veg (or chkn style) stock or use stock cubes with water
• 1/2 cup cashews soaked in water for a few hours
• 6-8 mushrooms, thinly sliced (optional)
• extra oil (good quality) for drizzling
• toasted sunflower seeds or pistachios (optional) for sprinkling
• chopped fresh parsley (optional) for sprinkling
• lemon wedges for squeezing