What is your minimalistic-recipe favorite food?

I want some 2-4-ingredient stuff (or maybe 5, 6, 12, but please focus on minimalism)! Especially across cultures, I figure I might be missing some awesome stuff that's so easy to make. Bonus points if the ingredients are easy to get worldwide.

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My personal favorite is "chili". I don't even think it really counts but it's sorta like a chili. Canned tomatoes, chicken or ground beef or whatever meat we have in the fridge, cumin, flour and water. Maybe some baking soda to cut the acidity and a dash of coffee in the mood to lend an earthiness, but it functions well enough to me at the bare minimum.
What is your minimalistic-recipe favorite food?
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