A skinny margarita is a lighter version of a classic margarita that typically contains fewer calories and less sugar. The following are some common ingredients used in a skinny margarita:

• Tequila: 2 ounces (¼ cup) of silver tequila is commonly used.

• Lime juice: 1 ½ ounces (3 tablespoons/about 1 ½ small limes) of fresh lime juice is commonly used.

• Orange juice: 1 ounce (2 tablespoons/about ½ of a medium orange) of fresh orange juice is commonly used.

• Agave nectar: A small amount of agave nectar is sometimes used as a natural sweetener.

• Stevia: Stevia is a sugar substitute that can be used instead of syrup to cut down on calories.

• Kosher salt or coarsely ground sea salt: This is used to rim the glass.

• Seltzer: Some recipes call for topping the drink with seltzer to add some fizz.

• Ice: Ice is used to chill the drink and dilute it slightly.

Its important to note that there are many variations of a skinny margarita, and some recipes may include additional ingredients like triple sec, spices, or frozen fruit.