Peanut Butter Blossom Cookies: A Sweet & Salty Twist!

Ingredients

• 1/2 cup (1 stick/113g) unsalted butter, softened
• 3/4 cup (150g) granulated sugar
• 3/4 cup (150g) packed light brown sugar
• 1 cup (240ml) creamy peanut butter
• 1 large egg, at room temperature
• 2 tablespoons (30ml) milk
• 1 teaspoon (5ml) vanilla extract
• 1 3/4 cups (210g) all-purpose flour
• 1 teaspoon (5g) baking soda
• 1/2 teaspoon (2.5g) baking powder
• 1/4 teaspoon (1.25g) salt
• 24 Hershey's Kisses (unwrapped)
• Flaky sea salt, for sprinkling