Brownie bottom nutella cheesecake bars

Ingredients

• 10 tbsp unsalted butter
• 1/4 cup Nutella
• 2 large eggs
• 1 cup sugar
• 1 cup all purpose flour
• 1/4 cup cocoa powder
• 8 ounces cream cheese
• 3 tbsp sugar
• 2 large eggs
• 1/3 cup Nutella