Peanut Butter Coffee Cake - What Kate Baked

Ingredients

• 2 eggs
• 1/2 cup creamy peanut butter
• 1/4 cup sour cream
• 1/2 cup unsalted butter
• 1-1/2 cup all-purpose flour
• 1 cup white granulated sugar
• 3/4 cup Nutella
• 1/2 teaspoon of kosher salt
• 2 teaspoons of vanilla extract
• 1 teaspoon of baking powder
• 1/2 cup whole milk