Best recipes for chocolate martinis and lemon drops?

Please only give me recipes YOU USE> I know how to google things like this = ] I want a recipe that is tried and true, and that does not cost too much money to gather the ingredients. I will be 21 next month and know nothing about alcohol except that I like lemon drops and chocolate martinis! So with your recipe, please tell me the brands of each ingredient that you recommend/use. Thank you!

Chocolate Martini's are simply 1 oz Vodka (I would use smirnoff if you are thinking about money or grey goose otherwise) and 1 oz White Creme de Cacao (depends where you are for brands but if you can find Mcguiness all the better). So what you do is get a plate with some water on it and another with chocolate shavings (vegtable peel a plain choclate bar). Dip the rim of the glass in the water and then in the shavings. Shake the liquors with ice and then stain into the glass.

Lemon Drop Martini 1.5 oz of vodka and 0.5 oz of lemoncello (an italian lemon liquor). Rim your glass with sugar this time and then same as above

Lemon Drop Shot 0.5 oz of lemon vodka (same brands as before) 0.5 oz of a sweet and sour (powdered lemonade works best just add a little less water). Dip a slice of lemon in sugar on both sides. Shake the liquors together with isce and there you have it.

1 1/2 shots Godiva chocolate liqueur
1 1/2 shots creme de cocoa
1/2 shot Grey Goose La Vanille vodka
2 1/2 shots half-and-half
Chocolate sauce to rim the inside of the glass with.

Mix all ingredients in a shaker with ice, shake and pour into a chilled cocktail glass.

2 ounces of Godiva Dark Chocolate liqueur
2 ounces of Creme de Cacao
1 ounce of half-and-half
2 ounces of freezing Goldenbarr Chocolate vodka
1 tablespoon of shaved white chocolate
2 well chilled, classy looking martini glasses
The mix

Combine the Godiva Chocolate liqueur, Creme de Cacao, and Goldenbarr Chocolate vodka into a cocktail shaker half full of cracked ice.
Shake for one full minute.
Add the half-and-half to the shaker and gently swirl (circular motion).
Strain your fine chocolate creation into your martini glasses.
Top each martini with shaved chocolate.
You'll be in chocolate heaven.