Cold brewed coffee. Takes about 12 hours any way you want to do it, so making enough to last all day can take some careful scheduling, but it's nice cold coffee without ice cubes (or, worse, ice cubes and milk) watering it down. Sweet tea. Any black tea will do; if you can tell the difference you haven't used enough sugar. Blenheim's Old #3 Hot ginger ale. Real ginger ale, with bits of ginger floating in it, that feels as if your nose hairs are on fire. I don't really like beer or cocktails, but Eagle Rare is a good cheap bourbon.
I haven't tried cold brew. Does it have any noticeable difference in taste? Personally I like my coffee to be 'smoky' and not really fruity/acidic. As for me, I like brewing really strong coffee in my aeropress and pressing it directly over some ice. Strongness isn't an issue for me, because sometimes the coffee that comes out of the thing is so strong that it's honestly preferable to dilute it with the extra boiled water you have, and share the pot with somebody.
That ginger ale looks really good! I've never had cold brewed coffee. Is it at all like sun-brewing tea? I love my bourbon as well as other whiskies, but sometimes I like something a lighter in the mouth. I don't know that I've seen that particular bourbon for sale where I live, I'll have to give it a whirl one of these days.
It can be. Use a medium roast, grind it fine. Most recipes will tell you you should use a coarse grind, but they lie. You want a cup or cup and a half per gallon you're making. You'll get very strong coffee, but without the acidity of coffee brewed hot. Use ice or water to dilute it if it's too coffee-ey. There are more elaborate ways to go about it, and at the far end you get something that should probably be a controlled substance.I've never had cold brewed coffee. Is it at all like sun-brewing tea?