cup plus 2 tbsp of vegetable oil
stalk of lemongrass, finely chopped
large yolk, at room temp
tsp of Dijon mustard
tsp fresh lemon juice
tsp of cayenne pepper, to taste
clove garlic, peeled and mashed to a paste
In a small, nonreactive saucepan, heat the oil and lemongrass over medium heat and simmer for about 5 minutes. Remove from heat and cool to room temp. Strain. In a bowl whisk remaining ingredients. Drizzle oil into this mixture slowly. Cover and refrigerate.