how do i make brownies more chewy?

By BART78
Canada
@BART78 (2956)
December 4, 2009 5:49am CST
chewy brownies - my kind of brownies
i'm using brownies mix but my brownies come out more like cake, with a fluffy center, than chewy and moist like brownies should be, how do i correct this problem? should i lessen the water or egg?