This potion has nothing to do with tequila or margaritas. The name is based on my name in French class: Marguerite. Like my first two potions, it is purple and contains Parfait Amour, but in an effort to achieve more purpleness, it contains Chambord. Since Chambord adds more sweetness, I found that I had to include lemon juice instead of my usual lime.
1 oz vodka
1/2 oz Chambord
1/2 oz Marie Brizard Parfait Amour
1/2 oz fresh lemon juice
Shake with ice and serve in a chilled martini glass. Garnish with lemon slice.