Salads are easy to make obviously, but there are endless variations you can make that suit your tastes. You can substitute jalapeno or poblano pepper for the green pepper if you like a little kick, or lessen any of the ingredients that you aren't a fan of. The cumin in the vinaigrette has a slight peppery kick to it, but you could also add a little cayenne or red pepper flakes if you like it spicier.