I made batch number two today, again using the New York Times recipe. This time I took them off the heat when the temp reached 245'. Much better, but still too chewy. Initially, I thought I had it, but now that they've cooled about 3 hours, I don't think so. As you initially bite into a piece, it cracks, then is very chewy...it's a jaw workout.
Since I got further with this batch than with the prior, I learned a lot. (I got these cut up, which I never could have done with the first ones.)
1. Experiment with the timing of adding the salt sprinkled on top. If the caramels are too warm, the salt will get absorbed, but if you add it too late, it won't adhere. Also, remember that some salt will fall off as you cut the caramels. I used Maldon, which has large, lightweight flakes, and about 15-25% fell off.
2. When cutting, keep your board, your knife, everything, well oiled. It gets sticky.
3. I started using a pizza cutter to cut the strips, which worked well. But a chefs knife seems to work better for cutting them into the individual pieces.
4. Looking again at the photos by Thaiobsessed, I now agree with her re. the size of the individual caramels. I experimented the ideal size seems to be about a dice (a die). The recipes I saw all called for 8x8 or 9x9 pans lined with foil. I didn't have one, so I used a 9x12 pan and created a foil wall to make it 9x9. Having sampled enough pieces, I'd now almost prefer a thinner caramel, and might go closer to 9x10 or 9x11 on the next go-round.
5. Because I was cutting in smaller pieces, I probably have 150 caramels. I'm loathe to wrap that many caramels, and a little worried about knocking the salt off, so paper candy cups are probably a good alternative.
One other note about the NYT recipe. It does call for 1/3c of honey (in addition to corn syrup and sugar). I like honey by itself, but generally don't like honey in candies. This was the only caramel recipe I saw that called for honey, and although the flavor was subtle, you could definitely taste the honey if you were looking for it. Something to keep in mind if you're not a huge honey fan.