Mexican Mule by Danielle Edwards | Feb 5, 2015 | Mexican Mule Print recipe Print with main photo Print text only Ingredients 1 bottle Ginger beer (Reed's is a good one!) 1 Ounce Silver tequila 1 Ounce Simple syrup ((Optional)) Directions Step 1 This is an easy one. I just pour the ginger beer into a cold mug, and add the shot of tequila! The simple syrup is a personal preference; I prefer the drink without it. It's also really good in a chilled glass garnished with a lime!