12 ounce beer, preferably a dark Mexican beer like Negra Modelo
1/2 lime, preferably a Key lime
2 dashes Worcestershire sauce
1 dash soy sauce
1 dash Tabasco sauce
1 pinch black pepper
Squeeze the juice from the lime and reserve. Salt the rim of a highball glass by rubbing it with the lime and dipping it in coarse salt. Fill glass with ice. Add lime juice, Worcestershire, soy sauce, Tabasco, & pepper. Pour in beer, stir and serve, adding more beer as you sip.