First - This recipe has no buttermilk - My father invented this in the 50s playing the Texas/New Mexico border towns as a musician. It's perfect for summer and perfect for gatherings. Might think about getting a second pitcher though, because once you make them, they go quickly.
Place contents of can into regular size blender, add tequila (2/3 of a can), pack with ice cubes.
Blend on high, gently rocking mixer to move ice to bottom.
Blend at least 1 to 1 1/2 minutes until color has lightened to a lighter pink.
Rim frozen margarita or martini glasses with cocktail sugar.
Pour and serve.
You can make a couple pitchers ahead of time and put them in the freezer quickly, and just re-blend when the party starts.
The Prepka App Is Ready
All your recipes at your fingertips — in the Progressive Web App