Pressure cook corn kernels, carrot for just one whistle
Drain the water and keep aside
Grind the cooked corn kernels, carrot into smooth paste [reserve about 1tbsp of corn kernels]
Use a strainer to filter the coarse pieces
Heat butter in a vessel and saute spring onions well
Add the filtered corn smoothie, drained water and milk and bring to a boil
Add the black pepper, salt, and the reserved corn kernels
Add corn flour to little water mix well without lumps and pour into the soup, mix well and cook for about 2~3 min
When soup thickens switch off the flame
Serve hot with roasted bread crumbs or bread stick