[header] How to make a cranberry mule [title] Gather the ingredients listed above. [substeps] If you do not have an alcohol shaker, simply use two glass cups that are different sizes. Put all of the ingredients into one cup and place the other cup upside down into the other. 
Tightly press the two cups together, and shake! [title] Measure 1 fluid ounces (30 ml) of cranberry juice into cocktail shaker. [substeps] If you do not have a cocktail measuring jigger, use a shot glass! 1 fluid ounce is about 1 shot glass.