Dolly Olive vs Mucca Osteria for Birthday Dinner?

Hello!

I will be visiting Portland for a solo birthday trip, and I would like a place that kind of does it up for birthdays! (free champagne, dessert with 'happy birthday' written on the plate, things of that sort) This is a landmark one, so I'd like for it to feel special even if I'm alone.

I will be staying in the Pearl District and am open to other suggestions, I just generally like Italian and both of these spots looked good. I appreciate any feedback in advance!