Rim your rocks or coupe glass with lime juice, then dip it into chili salt or sugar to coat the edge.
In a cocktail shaker, add the diced baby mango and chili slice or chili flakes. Muddle until the mango is juicy and fragrant.
Add vodka, fresh lime juice, and simple syrup to the shaker.
Fill the shaker with ice cubes and shake for about 15 seconds, until the shaker feels very cold.
Strain the mixture through a fine mesh strainer into the prepared glass. Add a couple of fresh ice cubes if serving on the rocks.
Garnish with a small mango wedge or chili slice and serve immediately.
Notes
Fresh baby mango gives this cocktail a naturally sweet, tangy flavor and a beautiful golden color. Use fresh lime juice for brightness, and start with a small amount of chili so the heat complements rather than overwhelms the fruit.If you prefer a lighter drink, reduce the vodka slightly and top with a splash of soda water. For a bolder kick, try using chili-infused vodka or add a second thin slice of chili when muddling.Chill the ingredients before mixing so the drink stays icy without needing too much extra ice, which can water down the mango flavor.