Chocolate Hazelnut Crumb Cake
I promise you, it tastes just as good as it looks! 6 oz Nutella 1/4 cup heavy cream 3/4 cup sour cream, at room temperature 1/4 cup buttermilk, at room temperature 1 egg, at room temperature 1 teaspoon vanilla 2 1/4 cups flour 1 cup sugar 12 tablespoons (1 1/2 sticks) butter, cut into 1″ … Continue reading