Before it’s in a shot glass or serving as the primary ingredient in your margarita, tequila is the result of a long, arduous alcohol-deriving process, which starts with the agave plant. This procedure—one worth raising your glass to—is documented in Casa Dolores’s (1023 Bath St.) enthralling new art exhibit Agaves and the Tequila-Making Process, on display until June 18. Call 963-1032 for more info.