I made tacos for my family tonight.
When I was in college, I dated someone with what I'll politely call a limited palate. It mostly consisted of Cheez-its, Coke, plain hamburgers and, every week, tacos. We made tacos every Thursday and watched Star Trek: The Next Generation. To this day, I can't cook them without hearing the ST:TNG theme song in my head.
What foods have specific memories for you?
