Do These Sides Work?

Cuber salad is excellent, share your recipe if you don't mind :P But as far as the scalloped potatoes, I would stick with something with a bit more color, how about mashed sweet potatoes? Or make scalloped out of sweet potatoes. I always find dinners a little more appetizing with colors on my plate :) Another thing you could do it a pasta salad. Maybe an antipasto? That would compliment both the steak and the cuber salad so nicely and would make for a very filling yet light meal. Have fun!