Mash three cloves of garlic with 1 tsp salt.
"Whisk" in one egg yolk.
Drop by drop, mix in 1 cup olive oil, whisking constantly.
As the mixture begins to thicken...
...add 1 tsp warm water, 1 tsp vinegar, 1 tsp fresh lemon juice.
Continue blending until all the olive oil is incorporated.
Season with lemon juice and salt, to taste.