I hate Lisa's attitude (and if you have to demand congratulations, isn't it meaningless?), but what was Antonia thinking, plating all of her dishes together? And how could her beans still be too dry after soaking all night? I thought Richard mentioned using a pressure cooker - maybe Antonia should have used one for her beans.
And yes, Anotnia won a few QF and I remember her winning the $10 family dinner meal, but that meal, at least to me, wasn't nearly as creative as the movie theme beef w/caramel that Lisa did with Steph (and came in second). I think Lisa probably has more interesting ideas than Anotnia's "down-home cooking", which she has done well. Regardless, I think Lisa does not have a chance against Richard and Steph.
Prediction/Speculation: Richard got the car this week b/c Steph will win the overall competition.