Being from Florida, I grew up on sweet iced tea.
I lived the past decade in the Middle East & had no shortage of opportunities to have a piping hot cup of hot tea offered to me by Brits & Arabs alike....
Not saying one is better than the other. A good cuppa tea in the morning ain't half bad, though I prefer coffee. I really liked the Arabic coffee in the little shot-glass sized cups...some real zing in those puppies!!!
Anyhow, if you've never tried iced tea, don't knock it, especially till you've had a huge swig of it on a hangover.... 'Tis a a life-giving force.
To make a 2 liter pitcher, take 3 of those small teabags that Brits/Indians/Arabs use to make 1 cup.
DO NOT boil these guys........Just take maybe half a liter of boiling water and add to to teabags, then let them soak for 15 minutes or so.
I use my drip coffee maker......I just put the teabags in the coffee pot.
After a good soak & while the liquid is still hot, mix with 1/2 a cup of sugar for every half gallon/2 liter pitcher & stir well. Top it off with water to the 2 liter mark, and either serve over ice or let it sit overnight in the fridge and serve without ice.
I prefer the overnight in the fridge.
If you grew up on hot tea then this may not appeal to you, but I bet your Thai wife will like it. Mine sure does.
I'll never be a big fan of hot tea, but that's just me.
To each his own.
Jay