1.5 oz WMB Sumac
1 oz Reposado Tequila
.5 oz fresh lime juice
Grapefruit Dry Soda
Prepare collins glass: on half the rim, rub a lime wedge and dip into a cinnamon sugar mix.
In a shaker filled with ice, shake all ingredients except soda.
Pour contents into the prepared collins glass and top with the soda.
Serve with a straw.