Hazelnut Nutella Cookie Bars - Fill Your Plate

Ingredients

• 1 1/2 c. All-purpose Flour
• 1/2 tsp. Sea Salt, Plus More For Sprinkling On Bars If Desired
• 1/4 tsp. Baking Powder
• 1/2 c. Unsalted Butter, At Room Temperature
• 1/2 c. Packed Light Brown Sugar
• 1/4 c. Granulated Sugar
• 1 Large Egg
• 1 tsp. Vanilla Extract
• 3/4 c. Nutella
• 1/2 c. Chopped Hazelnuts, Skins Removed