For the tomato soup with coconut milk and marinated shrimp, squeeze the orange and put it in a bowl together with the shrimp and some cayenne pepper, mix well and set aside.
In a saucepan, bring the chunky tomatoes to the boil with the coconut milk and vegetable soup and simmer over medium heat for about 5 minutes. in the meantime, wash the spring onion and cut into thin rings.
Add the marinated shrimp along with the marinade to the soup and heat a little more. Season with salt and cayenne pepper and serve immediately sprinkled with spring onion rings!