I'm not sure that any of the QS options at AK would be good to take to RoL.
Satu'Li uses real bowls, Flametree is big portions and messy (in a good way), so not good without a table.
To take to RoL, Yak & Yeti QS migth be the best choice.
Personally, I would eat at Satu'Li early and then walk to RoL.