Combine all ingredients except prosecco in a cocktail shaker. Seal tight. Shake for a full minute until frothy.
Rim glasses as desired. (see notes)½
Fill large glass (20 oz or larger) halfway with crushed ice. Pour all ingredients over ice. Do not strain.
Top with prosecco.
Garnish as desired. (see notes)
To garnish these, I used bits of mixed fruit or jalapeños.To rim: I used three saucers. On one, I added enough water to cover the bottom of the saucer. On the second, I used 1/2 cup sugar and 2 tsp lime zest and combined well. On the third, I used Tajin (A delicious chili lime seasoning--click here to purchase). I dipped all the glass rims in the water, and then I dipped them in the rim seasoning of my choice. I did two of each.Click here for my cocktail shakers. They come in a set of two which is nice if you're going for more than one flavor at once for two drinkers.