Laura Caddoo and VideoJug demonstrate how to make a Banana Slip cocktail - a layered shooter, creamy and delicious. This decorative cocktail should make you sleep easier! Firstly take a shooter glass, and half fill it with banana liqueur approximately 25 milliliters. Using the back of a teaspoon, hold it to the edge of the glass. Using the back of a teaspoon, hold it to the edge of the glass. Then pour Baileys over the spoon until the glass is nearly full - a splash or 25 milliliters. Your cocktail is now ready to be served.