Chocolate-Nut Rugelach recipe for managing PCOS and pregnancy on Fertility Chef

Ingredients

• 1/2 cup unsweetened cocoa powder
• 1/4 cup (packed) light brown sugar
• 1/2 teaspoon kosher salt
• 1/4 teaspoon baking powder
• 2 1/2 cups all-purpose flour, plus more
• 3/4 cup (1 1/2 sticks) chilled unsalted butter, cut into pieces
• 2 large egg yolks
• 1/3 cup sour cream
• 1 teaspoon vanilla extract
• 1 (13-ounce) jar Nutella, divided
• 1 1/2 cups finely chopped pistachios, pecans, and/or walnuts, divided
• 2 tablespoons demerara sugar, divided
• 1 teaspoon flaky sea salt, divided, plus more