These classic gin-based cocktails each have their own unique flavor profile and preparation method. Here's a quick overview of each:

1. Negroni
Ingredients:
1 oz Gin
1 oz Campari
1 oz Sweet Vermouth
Instructions:
Combine all ingredients in a mixing glass with ice.
Stir until well chilled.
Strain into a rocks glass filled with ice.
Garnish with an orange peel.
2. Martini
Ingredients:
2 oz Gin
0.5 oz Dry Vermouth
Instructions:
Add gin and dry vermouth to a mixing glass filled with ice.
Stir until very cold.
Strain into a chilled martini glass.
Garnish with a lemon twist or olive.
3. Tom Collins
Ingredients:
2 oz Gin
1 oz Lemon Juice
0.75 oz Simple Syrup
Club Soda
Instructions:
In a shaker, combine gin, lemon juice, and simple syrup with ice.
Shake well and strain into a tall glass filled with ice.
Top with club soda and stir gently.
Garnish with a lemon slice and a cherry.
4. Gimlet
Ingredients:
2 oz Gin
0.75 oz Lime Juice
0.5 oz Simple Syrup
Instructions:
Add gin, lime juice, and simple syrup to a shaker with ice.
Shake well and strain into a chilled cocktail glass.
Garnish with a lime wheel.