Clam Eye

7 oz Clamato juice (preferably Motts)
1 bottle Beer (preferably canadian)

Shake Clamato (keep at room temperature). Pour Clamato into Pilsner glass or oversized beer mug. Pour beer generously down the inside of the glass until full. Be careful of foaming head. Add celery salt, tobasco sauce, and/or worchestershire sauce for flavouring.