Favorite Recipes: HELP NEEDED

Inspired by a comment I made in response to a post over at margottobed (did that make sense?) I've decided to actively compile a list of recipes of favorite food dishes. To get the ball rolling, here's one of my favorites:

Ingredients: Zucchini, Big Onion, Tomato, Garlic clove (or two... or three), Olive Oil

Prep: Slice zucchini into 1/8" think circles. Slice onions the long way. Chop up tomato. Mince garlic.

• Heat the pan and put in olive oil. When hot, saute zucchini until browned then remove from heat.
  
• Add a bit more olive oil and saute onions. I prefer them less cooked, but some people really dislike raw onion so saute to taste at this step.
• Add garlic for a bit (minute or less).
  
• Return zucchini to pan and add tomato. Add any seasoning you like, even as simple as salt and pepper. Do not cook very long at this stage as the tomatoes are best without much time in the pan.
  

Delicious!

Now it's your turn. What's a favorite recipe or food that I should learn to make? Any meal of the day, any type of dish, it's all fair game. Go.