2. Cook the shrimps with water and a little salt until they are 80% cooked, and peel them off.
3. Boil shrimp soup. Add water, tomato sauce, black pepper, fragrant rapeseed, oregano powder, nutmeg powder, basil, rosemary, etc. Remove the shell and head of shrimp and cook for 15 minutes. After sieving for three times.
4. Add butter and chop the onion until it is fragrant.
5. Then add flour and mix well, add whipped cream and milk, and chopped shrimp, and cook slightly. Add the shrimp soup and put it into a cooking blender to break it.
6. Sieve twice, then season with salt and sugar, and serve.