Rim the Glass and Refrigerate
Place 1/3 cup of coarse salt on a plate and spread it. Pick some lime wedges and rub them all around the rim of the cocktail glasses. Now hold the glasses from bottom and dip their rims in the salt to coat well. Place the glasses in refrigerator until chilled.
Place 5 cups of ice cubes in the jug of your electric blender and blend them until crushed well.
Add in remaining Ingredients
Pour ¾ cup of Tequila and 2/3 cup of fresh lime juice into the jug.
Seal the electric blender thoroughly and blend the liquor-ice mixture at medium speed until it forms a puree ice.
Pour into Glasses
Your Frozen Margaritas is ready; unseal the blender and divide it equally among the four rimmed glasses.
Serve these Frozen Margaritas with some fresh lime wedges and enjoy.