Ultimate Margarita [1]
Modified from Epicurious [2] and Ozols Business Group [3]

1.5 cups tequila
1/2 cup grand marnier
1/3 bottle beer (light beer: budweiser, coors, miller)
1 can frozen lemonade concentrate
juice from 1 lemon
juice from 1 lime
sugar to taste
ice
salt, if preferred to rim glass

1. If desired, rim glass with salt,by rubbing the outside top with lime wedge. Dip into salt, before pouring drink inside.
2. In a blender combine all ingredients, blend until smooth. Alternately, combine all ingredients except ice in a pitcher and pour over ice in prepared glass.

Makes 12.