In a pitcher or any other glass container, combined vodka, pineapple slices and the jalapeno peppers.
Cover and let stand for 24 to 48 hours (the longer the mixture stands the spicier it gets).
When ready to serve, add pineapple juice and ice cubes. Shake vigorously and then strain into chilled Martini glasses.
Makes four power punching martini cocktails.

Chill two martini glasses on ice or in the freezer.
Fill martini shaker with ice and add vermouth.
Cover and shake a few moments and then drain off vermouth. Add Vodka and well shake again.
Take martini glasses off ice or out of the freezer and rinse with just enough Scotch Whiskey to coat the glasses.
Shake off any excess. Pour out vodka and garnish with olives, lemons or cocktail onions.

Shake gin in a cocktail shaker with ice. Strain into chilled martini glasses while looking at the bottle of vermouth. Garnish with olives. Makes two extremely dry martinis.