Leesly Valdez of Houston's Anvil had disliked onions since childhood, until she tasted green onions, which completely changed her tune. "I starting adding them on everything, even on things that didn’t make sense," she says. So, naturally, when she created this pisco cocktail with aloe liqueur and pineapple, "I knew there was no better onion to use than the one that changed my opinion of onions."