Firstly, take water and boil it
In water add tbsp of oil and some salt to taste
When water comes to boil then add penne pasta
Cook pasta only 75% and strain it & set aside
Take a pot to add butter and heat it
Add chopped garlic & chopped green chilies
Saute it
Add vegetables like carrot, cabbage and capsicum & fry for 2 minutes only
After fry veggies and set aside it
Now, prepare the white sauce
Take a pot and add half tbsp of cooking oil
Add milk and maida at the same time and whisk it
Add some salt to taste and red chili flakes & mix well
White sauce is ready
Take another pot and add white sauce, mix fry veggies and boil pasta and mix together
Dish out the delicious penne pasta in a plate and sprinkle with black pepper
Enjoy with your family