Ok, here's something that really concerns me:
on the ruby tuesday website, they have their "lighter" section (which was cut and pasted above) - lists the petite sirloin as 190 calories (
link
But if you look at their pdf of all the nutritional information (
link - it's on the right side of the website), it lists the petite sirloin at 309 (which seems a lot more like I would expect - but 50% more calories than listed on their light list).
A little more research comes across some advice that the "regular" 300 calorie sirloin is with a "steak butter" sauce; while the "light" version is without.... but I have a feeling I wouldn't have thought to order it with no sauce based upon the "light" website information!
(Though thanks for the reminder - I'm traveling this weekend and I miss Ruby Tuesday! I might have to request a visit there!)