Same thing at UCSD, where the College Republicans copied the UCLA Bruin Republicans' bake sales. At UCLA, the organizers even had humorous titles like "admissions officer" to categorize a customer's level of oppression, and "white oppressor," "the man," "self-hating hispanic race traitor," and "uncle Tom" for the rest of the organizers.
Inevitably, a racist black or hispanic would take offense and start arguing (or possibly resorting to violence) with the organizers.
I think they used fresh-baked cookies (not prepackaged ones) in at least one of the UCLA bake sales.