Choc. Peanut Butter Cookies – Nana's Recipes

Ingredients

• 1 cup all-purpose flour
• 1/3 cup unsweetened cocoa powder (recommended: Hershey’s)
• 1/2 teaspoon baking soda
• 1/8 teaspoon fine sea salt
• 1 stick (1/2 cup) unsalted butter, at room temperature, cut into 1/2-inch pieces
• 3/4 cup creamy peanut butter, at room temperature
• 3/4 cup sugar, plus 1/4 cup
• 1/2 packed cup light brown sugar
• 1 egg, room temperature, beaten
• 1 teaspoon pure vanilla extract
• 1/4 cup blackberry jam