Here's my list: (as you will see, I plant so I can make red sauce and salsa without going to the grocery store!

)
Tomatos (beefsteak in ground containers, cherry in hanging baskets)
Jalapenos
Bell Peppers
Red onions
Green onions
garlic (cloves, not seeds, but I assume they still count)
lettuce
cilantro
thyme
oregano
basil
dill
peppermint
lemon balm (melissa)
chamomile
*I also have a lemon tree I planted three years ago from a seed I got out of a grocery store meyer lemon. It's about 2 ft. tall now that I've pruned him, and looks great. I have him in a 10 gallon container, and when you rub the leaves, they smell just like lemon pledge. Amazing! I don't expect to see fruit for about 6 more years (if that) but the leaves are so pretty and fragrant!
I would love to do more, but I'm in an apartment, so all of them are containers. I am lucky enough to have a 10*10 ground floor south facing flat that opens up onto a MASSIVE field, so I get the required amount of sunshine. We near about live on that patio in the spring and the fall!
Most of my seeds I harvest myself. I am hoping to start worm composting this year. DH is tickled to death that I asked for 2000 red wigglers for Xmas!
Good luck this year, everyone!