Possible Clues:

• Mexican beer brand
• Heineken brand named for a Mexican city
• Beer with a black eagle in its logo
• Mexican town known for its beer, which is now a Heineken brand
• Beer named for a Baja city
• Beer made by the same company as Dos Equis
• Corona alternative
• Beer from Baja California
• Beer from Mexico
• Mexican beer named for the city it was first produced in