Two mixed drinks that you may or may not have tried and are tasty:
The Jack Rose: 1 shot apple brandy (usually applejack, I use calvados), half a shot of lemon or lime juice, and a splash of grenadine, shaken with ice, strained.
The daiquiri: No I don't mean the shitty fruity blended strawberry abomination that you're thinking of! I mean the original one. One shot rum, half a shot of lime juice, and a splash of simple syrup or similar (I use agave nectar), shaken with ice and strained.