Coffee Port Hot chocolate[3] X Research source

There are many different varieties to choose from, including Tim Tam fingers and flavored Tim Tams. To accomplish the traditional slam, you’ll want the biscuits labeled “Original” on the packaging. You may find that the long, thin version of Tim Tams, Tim Tam Fingers, make an even better straw. You may want to give this a shot once you’ve experienced the traditional Tim Tam slam with the original biscuit. [6] X Research source [7] X Research source

You may want to have some napkins or paper towel on hand. The Tim Tam will melt as your beverage passes through it. The melted chocolate will transfer to your fingers easily. [8] X Research source

The creamy middle is the route through which you’ll be slurping your drink. If you have not eaten away enough of the malted wafer, it will be difficult for you to draw your beverage up through the Tim Tam. [9] X Research source

Your Tim Tam will also begin to absorb whatever you are drinking. Some beverages will absorb more quickly than others, but eventually your Tim Tam will become saturated. Timing is important at this point in the slam. If you wait too long, your Tim Tam might fall apart into your drink. If you jump the gun, you might find your Tim Tam hasn’t reached optimal saturation. You should avoid drinking beverages that are too hot with your Tim Tam. This could result in you burning your mouth! If your drink just came out of the coffee pot, microwave, or off the stove, you may want to wait a few minutes. [10] X Research source

You should always wash your hands before eating, and especially before doing the Tim Tam slam. The melty chocolate can mix easily with dirt or bacteria on your fingers and get in your mouth. [12] X Research source