Peanut Butter and Jelly Bars

INGREDIENTS

• 2/3 cups salted peanuts, coarsely chopped
• 3 cups all-purpose flour
• 1/2 pound (2 sticks) unsalted butter, at room temperature
• 1 1/2 cups sugar
• 1 1/2 cups (18 ounces) raspberry jam or other jam
• 2 extra-large eggs, at room temperature
• 2 cups (18 ounces) creamy peanut butter (recommended: Skippy)
• 1 teaspoon pure vanilla extract
• 1 1/2 teaspoons kosher salt
• 1 teaspoon baking powder