I'm giving a party later this year. I want to find some dim sum which I can buy uncooked, and then steam later for the party. I was thinking about har gow, char siu buns(baked), maybe XLB, and some peking buns, you know the white ones you split in half and fill with duck or pork. The party is in the North Bay, so I was thinking Clement St. would be easy to shop in. Any thoughts?