Bourbon Whiskey

American's don't need to be lectured on Bourbon, but still, let's put it in record like all other spirits. A Bourbon in American spirit is a barrel-aged distilled liquor made primarily from corn. The name might have been derived from the French Bourbon dynasty, or from Bourbon County in Kentucky, or Bourbon Street in New Orleans, both named after the French Dynasty.

Technically, most whiskey made in America are legally classified as Bourbon, although Bourbon is in spirit a Southern Whiskey with special connection to Kentucky. Note than although Tennessee Whiskey is classified as Bourbon, Tennessee distilleries do not prefer their whiskey to be unique and referred to as Tennessee Whiskey only.

Distilling came to Kentucky in the late 18rth Century with the Scots, Scot-Irish and other settlers including English, Welsh, German and French, and they brought with them their distilling techniques and ageing processes in charred oak barrels. The charring is what gives the Bourbon the brownish colour and distinctive taste.

To be a legal Bourbon, a whiskey has to meet the following criteria

Produced in the United States and Territories (Puerto Rico) and the District of Columbia
Made from a grain mixture that is at least 51% corn
Aged in new, charred oak containers
Distilled to no more than 160 (U.S.) proof (80% alcohol by volume)
Entered into the container for aging at no more than 125 proof (62.5% alcohol by volume)
Bottled (like other whiskeys) at 80 proof or more (40% alcohol by volume)

Green Creme De Menthe

Creme de Menthe is the French for mint cream. It is a sweet mint flavoured alcoholic beverage. Made with Corsican mint leaves, steeped in grain alcohol for several weeks and then filtered and sweetened to create the liqueur.

There are two variations of creme de menthe, white and green, green Creme de Menthe is coloured green by adding mint leaves to the mint extract, otherwise both are similar in taste and flavour.

Note: If a bottle of Creme de Menthe is hard to come by, or not in a mood to buy a liqueur, substitute the Creme de Menthe Liqueur with a Creme de Menthe Syrup and Vodka.

Lime Juice

Lime Juice being rich in Vitamin C is an excellent remedy for sore throat and aids in digestion and controls blood sugar, and also promoted weight loss. It is used for various culinary and non-culinary purposes all over the world. Lime juice is known to reduce or even reverse the effects of excessive alcohol consumption and intoxication.
The difference between Lime Juice and Lemon Juice is that although the sweet and sour Lemon and the bitter and sour Lime are two different fruits, they have similar properties and tastes similar too, the Lime, unlike the sweet and large Lemon, is used raw and is usually plucked green and has more bitterness and sourness in it's taste, and is grown better in tropical and sub-tropical climates.
In drink mixing, fresh lemon juice brings a tangy zing to so many classic drinks and in fact, it's the most used ingredient in drink mixing other than the liquors of course.

Sugar

Brown Sugar is a sucrose sugar with a distinctive brown colour from the presence of molasses, it is a partially refined or unrefined sugar containing sugar crystals and residual molasses giving it a distinctive taste and flavour of crystallised molasses or toffee. The taste of dark brown sugar is described as a caramel taste with a deep molasses flavour.
Brown sugar is used in cocktails where a caramel candy or toffee flavour is expected.

Caster Sugar is finely ground granulated sugar. It is not as fine a powdered confectioners' sugar and has a little grit to it. It is somewhere between confectioners' sugar and granulated sugar, and melts in mouth with a mild spicy feel to the tongue

Vanilla Sugar is the regular granulated sugar infused with vanilla flavour, by using vanilla pods and seeds to flavour the sugar. A home made alternative is to use vanilla sticks or pods in a jar of sugar and leave it sealed for 4 weeks to allow the vanilla flavour to infuse. Or to use granulated sugar and vanilla extract and blend in a mixer, although this ends up in powdered sugar.

Mint Leaves

Mints are aromatic, perrineal herbs that grow in Europe, Asia, Africa and America and since natural hybridisation of different Mint ( Mentha ) species are common, there are many hybrids and cultivars across the planet. Along with the mint, peppermint, spearmint and cornmint are known cultivars used regularly in condiments, foods and drinks. The fresh or dried mint leaf is the source of the mint flavour and aroma and is known to have several health benefits and has been used traditionally as a medicine for stomach ache, chest pain and headache, heartburn and diarrhea too. In drink making mint leaves or mint sprig is used as a garnish and is intended to provide that cool, menthol note to the nose, with spearmint being the most common mint in use a garnish.

Carbonated Water

Water might seem like one ubiquitous ingredient in any alcoholic beverage, and to have no specific purpose other than dilute the alcohol, to prevent irritation and burn, it has more purpose to its presence than it seems.
Water breaks the alcohol molecules and attaches to them and releases the esters that holds the secret to the aroma into the drink and to the nose. Temperature of water is important and although almost all cocktails are served chilled, be sure to understand the role water plays in a drink. Another factor is the quality of water, if you are serious about your cocktail, be sure to use the best neutral tap water or preferably bottled spring water if possible.