Take boneless chicken, green chilli paste, ginger garlic paste and water in a pot. Cook on medium heat for 20 minutes until chicken is tender. Dry out any remaining water in pot on high heat.
Let chicken cool to room temperature, then shred it. Set aside.
In a thick bottomed pot or pan, heat butter on slow flames add flour, black pepper, oregano powder and chicken cube or powder. Sauté for a minutes then gradually add 1 cup milk with constant stirring. This white sauce will be thicker than regular white sauce. Set aside.
Simultaneously while making white sauce, boil water with salt in a pot. Add spaghetti and cook as per instructions on packet until al dente or cooked.
Drain excess water in a colander and transfer spaghetti to white sauce. Also add shredded chicken and cheese. Mix well. (Keep mixture in fridge to chilli while you chop veggies.)
When white sauce mixture is cool to room temperature add chopped vegetables and red chilli sauce. ( Keep in fridge again to chill until needed chilled mixture is easy to roll.)
Whisk 2 eggs with salt, 1 tablespoon water and red chilli powder. Set aside.
Keep a plate ready with flour. Fill ¼ cup of tightly packed spaghetti mixture and pour over flour. Roll in flour and form 12 balls.
Now roll each ball in egg mixture then bread crumb. Roll again in egg mixture and bread crumbs to form a double coating of bread crumbs.
Heat oil in a wok and deep fry on medium high heat by turning 3-4 times until golden.
Or store in fridge for up to 24 hours and fry as needed.