Taste the favorite drink of the most legendary American mercenary airman

Dean Ivan Lamb was many things in his life, but first and foremost, he was an accomplished aviator. Having (more or less) dueled one of his best friends in the world's first-ever dogfight during the Mexican Revolution, he went on to serve in many more air forces in his time behind the stick.

But his most lasting contribution to the world has a little more kick – the Pisco Sour.

Dogfighting in these would make anyone thirsty.

Lamb had been flying almost as long as men had invented heavier-than-air flying machines, attending an aviation school in 1912, less than a decade after the Wright Brothers' first flight. Before he even graduated, he made his way down to Mexico as an airman for hire, coming into the employ of Mexican General Benjamin G. Hill. He was ordered to take down the opposing pilot, another American mercenary airman named Phil Rader. This was the first-ever dogfight between planes, but the men didn't really try too hard to kill each other, eventually both made their ways back home. But Lamb continued the aviator-for-hire business, making his way to England in time for World War I.

In the Great War, Lamb allegedly performed wonders for Britain's Royal Flying Corps, becoming an ace before the war's end. After the war, he started running letters for the post office by airmail. But postwar life was a little boring for Lamb, as it can be for many veterans, so he went down south. Way down south. To South America.

Dean Lamb traveled around the continent, helping establish the Air Force of Honduras and flying missions in conflicts in Paraguay, Brazil, and Uruguay in his time there. From Panama to Bolivia, the southern hemisphere knew the name of Dean Ivan Lamb. But his most enduring accomplishment has nothing to do with war or death, unless you have too much. Lamb, it turns out, was an avid drinker.

The pilot enjoyed good ol' American whiskey and fine French champagne when it was available in mass quantities. He loved rum and cokes at a time when Coke was something entirely new, and he always sampled the local liquors. Ten-year-old tequila was his favorite in Mexico, in Brazil it was cachaça, and in Lima, he drank Pisco. He may not have created the Pisco Sour, but he certainly helped it find an audience in the United States.

Which should include everyone.

When the skies were too overcast to take to the air, Lamb would take to the bar. The bar serving the strongest Pisco Sours in Peru, the honor of which belonged to a place called Morris' Bar in the Hotel Maury, according to Lamb's autobiography, The Incurable Filibuster: Adventures of Col. Dean Ivan Lamb. The cocktails at the Hotel Maury – especially the Pisco Sour, where the drink was first created – were allegedly so strong the bartenders weren't allowed to pour more than one for anybody. When Lamb argued his way to another round, he got so belligerent he had to leave Peru the next day.

"I have hazy recollections of an argument about another one, something of a fight in a Chinese restaurant, police, soldiers, more battles and crowds of people waking in the hotel with a guard of soldiers holding off people with bills for damages," he wrote.

And with that, Lamb was on his way back to the United States, fueled by a drink that can only get you kicked out of the Peruvian Air Force.