Preheat your oven to 350 degrees Fahrenheit.
Place 1 cup of pecan halves on a sheet pan and toast them for 5 to 10 minutes.
Let them cool.
In a bowl, combine 2 cups of all-purpose flour, 3/4 teaspoon of salt, and 1/2 teaspoon of baking powder.
Mix well.
In another bowl, cream together 2 sticks of room-temperature butter and 1/2 cup of demerara sugar.
Add 2 teaspoons of pure vanilla extract and beat until combined.
Step 4:
Slowly add the dry ingredients to the butter mixture.
Fold in the toasted pecans.
Form the dough into walnut-sized balls, place on a baking sheet, and press 1 pecan half on each.
Bake in the preheated oven for about 20 to 25 minutes, until golden brown.
Enjoy your pecan sandies!