This is one of my favourite food when I would like to have western while not paying too much.
The Spaghetti with Chicken Chop below cost about US$6.
If I were to have this at our local restaurant, it would easily cost about US$12.
I guess it is still quite expensive for certain part of the world but it is already a reasonable price if we consider the high cost of living in Singapore.
The chef would usually ask if I like my spaghetti to be spicy as he would include chillies to his cooking if I want it to be spicy.