0 Combine limeade, tequila, triple sec, and green food coloring in a cocktail shaker.
1 Add a handful of ice to the shaker and firmly place the lid on the cocktail shaker. Shake for 30 seconds to combine the cocktail ingredients and chill them.
2 Strain the margarita into a glass.
3 Use a spoon to slowly and gently pour the red wine over the top of the margarita.