Play Along Please - AKs early in MTT

[KramerTM]

Second hand of live 2-table tourney. 50+10 buy-in. Top 4 spots get money.

I am dealt A[img]/images/graemlins/diamond.gif[/img]K[img]/images/graemlins/diamond.gif[/img] UTG+1. Blinds are at 50/100 and everyone has a stack of 5,000 or so.

I open-raise for 300 to go. Folded to the BB who calls.

Flop: T[img]/images/graemlins/diamond.gif[/img]T[img]/images/graemlins/club.gif[/img]8[img]/images/graemlins/diamond.gif[/img]

BB checks. I bet out 300. BB min-raises to 600.

What's your play here? I'll respond with what I did and reveal more cards as needed.