Do you like Indonesian food? If so then try Leko-Leko at the E-Curve Damansara and order their sambal at the spiciest level (can come with hot plate beef ribs or fried/grill chicken or fried talapia fish). Their sambal is freshly made to order based on few level of spiciness.

Another one is try the nasi padang mix rice in the Pavillion food court LG. They have the green chilli sambal which was pretty spicy when I tried it many years ago. They also have fried chicken or fish cooked with the same green chilli sambal in the menu. Not sure if that food court still have the same nasi padang or not now though.