Screamin' Mark

Ingredients:
1/3 a fluid ounce or 1 centilitre of Jack Daniel's Whiskey
1/3 a fluid ounce or 1 centilitre of Tequila
1/3 a fluid ounce or 1 centilitre of Sambuca
1/3 a fluid ounce or 1 centilitre of Tequila
1/3 a fluid ounce or 1 centilitre of Sambuca
Instructions:
Mix in a shot glass.
