When I was a kid, we went to the big 31 flavors ice cream store on a regular basis.  When the store started offering a flavor called "Pralines 'N Cream" it was no surprise to me that it quickly became their number one seller.  Rich creamy vanilla ice cream with a hint of pecan, and big chucks of sugary coated pecans to satisfy that crunch craving.  
Of course the main ingredient in this heavenly mixture was the pralines.  As I grew up, I never saw a praline (pronounced PRAY-leen) and always assumed they were just pecans in a sugary coating, like a pecan cluster of some sort.  But the  South taught me right.  
Pralines look like a cookie, but they are a candy to be sure. A rich, sugary creamy delicious candy. Really, they are like nothing else.  I've had pecan sandies and pecan cookies but nothing is a Praline.  And, now you're asking, "So, tell us, Marv, what exactly IS a praline?"
First the history lesson.  Pralines were first made in the 17th Century in France, the French used 
almonds because of their prevalence at the time. After settling in New 
Orleans, the French began using the more locally found pecan. Since then 
the native creole Louisianians have improved the praline by adding milk
 giving the praline it's unique, distinctive savory taste for all 
generations to enjoy. Are you craving them yet? Good, because here is a great recipe! 
- 1 1/2 cups  (12 oz) granulated white sugar
- 3/4 cup (6 oz) light brown sugar, packed
- 1/2 cup (4 oz) milk - whole is preferred but 2% is fine
- 6 tablespoons (3 oz) salted butter
- 1 teaspoon vanilla extract
- 1
 1/2 cup (12 oz) pecans (These can be left whole, rough chopped or fine, even toasted if you prefer.) 
- Before starting to cook, lay out a piece of parchment, aluminum foil,
 or a silpat for the pralines. Set a second spoon nearby in case you 
need to scrape the candy off the first spoon.
- Combine all the ingredients in a medium sauce pan, at least 4 quarts.
 Do not use a smaller pan as the syrup will bubble up during cooking. 
It's also harder to stir in a smaller pan.
- Cook the syrup over medium-high heat, stirring occasionally. When it 
comes to a boil, start stirring constantly. Let it boil for about 3 
minutes, until the syrup registers 238°f - 240°F on a candy thermometer.
- Remove the pan from heat immediately and keep stirring. Stir, stir, 
stir! It will become creamy, cloudy, and start to thicken. When you feel
 it starting to get grainy, the pralines are ready. You can also hear it
 if you listen closely; the crystals will make a scraping noise against 
the side of the pan.
- Drop spoonfuls of the praline syrup onto your waiting parchment. Work
 quickly, as the syrup starts to set as it gets cool. Let the pralines 
cool and harden for at least ten minutes before eating. They will keep 
in an airtight container for several days, but they're at their very 
best within the first 24 hours of making them!
Special notes because I know how you think: 
- Stick to the Recipe - Stick to the ingredients listed and just do each step of the 
recipe as it comes, your pralines really do come out just fine.
- Don't Mess with the Butter - This probably falls 
under the "stick to the recipe" advice, but it's worth mentioning it on its own. More butter than the recipe specifies and they spread 
out too much.Too little butter and the flavor is compromised. 
- Have Everything Ready Ahead of Time - Pralines 
are less fussy than other candies, but once you start making them, you 
can't stop or pause. Measure out all the ingredients before turning on 
the stove, and make sure you have a piece of parchment or silpat laid 
out to receive the molten pralines. Get your spoons, apron and your candy thermometer all within easy reach. 
- Use a Large Pot - What this means is, "Use a
 pot that's bigger than you think you need." The syrup bubbles up as it 
cooks and a big pot also makes the job of stirring easier. For this size recipe, a 4-quart saucepan is just about the right size.
- Don't Stop Stirring Until the Pot Talks - This refers to the step of cooling the syrup before dropping the 
candies to harden. It starts off very loose and liquidy. As you stir, 
sugar crystals start to form and the syrup will start to feel thick and 
grainy against your spoon. The "pot is talking" when you can hear the 
tiny sugar crystals scraping the sides. That's the sign to head to the 
counter and drop your pralines.
- Don't Double the Recipe - The problem 
with doubling the recipe is that you can't drop the pralines fast enough
 before the syrup gets too cool and hard in the pot. Since a batch of 
pralines only takes fifteen minutes or so to make, it's better to just 
do multiple batches if you're cooking for a crowd.
Final Recipe Note: Don't forget the pan scrapings! Whatever is left in 
the pan is the cook's treat. Scrape those up and eat them with a spoon.
Finally, Have I ever made some pralines? No.  I'm not that good with the stove, yet. (Still perfecting my biscuits!)  But I do know people who make terrific Pralines and I enjoy them whenever they do.  Yes, they are southerners, thanks for asking.