Martinis Ingredients

I like to make a martini, can anyone tell me the ingredients?
Please be specific. the best possible options I would like to thank know the variations of cocktails. and it would be better for me to drink as a starter? if you like sweet cocktails
I would with Grey Goose Vodka Absolut or … Vodka Martini Recipe – Very basic Vodka Martini 6 parts vodka 2 parts dry vermouth (to taste) olive Combine liquid ingredients in a shaker with ice and shake well. Strain into a chilled cocktail glass and garnish with olives.
Basic Vodka Recipes : Ingredients to Make a Dirty Martini