Firstly, Pour water to a pan, put in 2 cups pasta, salt, oil to this and Let it boil for 10 min or until the pastas are done;
strain the pastas and let it cool
For preparing sauce, melt butter in a pan and add the flour(maida) little at a time and keep stirring to make it a lump free dough
pour in milk little at a time and give a brisk stir until its creamy
Drop in the half boiled vegetables, peppercorns crushed, red chilli flakes, chaat masala, mixed herbs and grated cheese to this
further add milk to bring to the consistency you require and mix well
add salt to taste, cooked pasta and Mix thoroughly until sauce is well combined with pastas. serve hot