What is praline, exactly?
In the classic Southern style, pralines are a cooked sugar-and-dairy candy (often with butter and cream) loaded with pecans. They can set creamy and slightly crumbly, soft-crisp, or more snappy depending on final temperature, humidity, and how much you stir while they cool.
What texture does this recipe make?
This version aims for soft-crisp with a gentle snap, not a fudge-like, creamy praline. Expect crisp edges and a toasty bite. If you prefer a creamier praline, cook a little less and stir a bit more off the heat before dropping.
Why did my pralines turn grainy?
Graininess usually comes from sugar crystals forming. Prevent it by stirring early until everything is dissolved, then keeping stirring to a minimum once it boils. Also make sure any sugar on the sides gets dissolved. If you have it, a tiny splash of corn syrup helps, but this recipe works without it.
How do I prevent sugar crystals on the pan sides?
Once the mixture starts simmering, you can cover the saucepan for 1 to 2 minutes so steam washes down the sides. After that, uncover and continue cooking. You can also brush the sides with a little water using a pastry brush.
My pralines will not set. What happened?
They were likely undercooked, or your kitchen is very humid. If the candies stay sticky after cooling 30 minutes, scrape everything back into the pan, add 1 to 2 tablespoons water or cream, and cook again for 2 to 4 minutes until thicker and darker, then re-drop.
Do I need a candy thermometer?
No. If you want to use one, aim for 238°F to 242°F for a more reliably snappy set. For a softer, creamier set, stop closer to 235°F to 238°F. Visually, you are looking for a thicker boil that coats the spoon and falls in a slow ribbon, plus a quick cold-water test (see Step 4).
Can I use half-and-half or milk instead of heavy cream?
You can, but the pralines tend to set softer and can lean sticky. Heavy cream gives the most consistent texture. Evaporated milk is a good middle ground if that is what you have.
Can I swap the nuts?
Totally. Walnuts work, and cashews are surprisingly good. Keep the amount the same and toast them first for the best flavor.