Here's some of mine
Who roasted coffee beans, ground them, put them in water and made a beverage
Who took cacao beans ground them up sweetened them and made a sweet chocolaty beverage first
Who put yeast flour water together, kneaded it, let it rise and baked it
Who ate mushrooms and died but others kept trying other mushrooms even though
Who figgered out that garlic butter makes anything delicious. Escargot?