Creating candied pecans is a delightful process when you follow these simple steps:

1. Prepare the Baking Sheet: Line a baking sheet with parchment paper and set it aside.
2. Combine Ingredients: In a medium saucepan, combine sugar, water, vanilla extract, cinnamon, and salt.
3. Add Pecans: Stir in the pecan halves, ensuring they are fully coated in the mixture.
4. Boil: Place the saucepan over medium heat and bring the mixture to a gentle boil.
5. Cook: Continue to cook for about 5-7 minutes, stirring frequently until the sugar begins to thicken.
6. Cool Down: Remove the saucepan from heat, and allow the mixture to cool for about 1 minute.
7. Spread on Sheet: Carefully spoon the candied pecans onto the prepared baking sheet, spreading them out into a single layer.
8. Bake: Place the baking sheet in a preheated oven at 350°F (175°C). Bake for 15-20 minutes, stirring halfway through to ensure even cooking.
9. Cool Completely: Once browned and fragrant, remove from the oven and let cool completely on the baking sheet.
10. Break Apart: After cooling, break apart the pecans if they have stuck together.

You will be left with a batch of irresistible candied pecans that boast a delightful crunch and sweetness.