Mix together the heavy cream, light brown sugar and salt in a 2.5-quart saucepan.
3/4 cup (180 ml) heavy cream, 3/4 cup (150 grams) light brown sugar, 3/8 teaspoon sea salt
Bring it to a boil over medium heat (I used 5 out of 9), stirring occasionally. This isn’t like normal caramel, so you’re allowed to stir. While you’re waiting for it to come to a boil, attach a candy thermometer to the saucepan.
Start stirring somewhat frequently once it gets to 230 °F (110 °C). This will help prevent burning. Remove it from the heat as soon as it hits 249 °F (120 °C). Immediately remove from the heat and stir in the vanilla extract.
1 teaspoon vanilla extract
Let cool in the pan for about 5-10 minutes or until it’s firmed up enough to scoop over the pecans. You don’t want it very runny.
Scoop or pour over about 2 teaspoons (13 grams) of caramel over each set of pecans to form the turtle body.
If your caramel is still liquidy, you may want to pop the turtles in the freezer for a few minutes to firm them up enough to withstand the chocolate topping. You don’t want the chocolate topping to combine with or drown in the caramel.