42 Flying Mules

1 oz 42 Below vodka
1 oz sake rice wine
1 dash lemon juice
4 oz ginger beer
1/2 lime
1 sliced cayenne pepper

Slice the half lime into 4 seperate wedges. Muddle the wedges and chili with a dash of lemon juice, and transfer to a cocktail shaker half-filled with ice cubes. Add the vodka and sake, and shake well. Pour the contents, including ice, into a highball glass. Top with ginger beer, to taste, and serve.