What's the proper action?

[bocablkr]

Playing in a home game and there is a raise by the UTG. Several people call and when the action is back to the Big Blind the dealer assumed he called (he did say or do anything yet) and deals the flop. The Big Blind complains and says he wanted to raise (he hadn't even called yet). I have heard of redealing a card after putting one back in the deck but what about a whole flop?