Due to its round shape, angel food cake is normally cut into a series of wedges. However, the pieces will not brown evenly under the broiler if cut like this. Instead, carefully slice the angel food cake with a sharp knife into equally thick sections by making a series of parallel 2” wide cuts, starting on one side of the cake and working toward the opposite side. Trim the pieces so they are all approximately the same size. The result should be uniformly sized pieces that will brown evenly.