Preheat Oven: Preheat to 350°F (175°C). Grease and line a loaf pan.
Dry Ingredients: Sift flour, salt, and cocoa powder. Set aside.
Melt Chocolate: Melt butter and chocolate together until smooth.
Mix Wet Ingredients: Whisk sugars, then add eggs, vanilla, cream, and buttermilk.
Combine: Stir in dry ingredients, then fold in melted chocolate and chocolate chips.
Bake: Pour into the pan and bake for 50-60 minutes, until a toothpick comes out clean.
Cool: Cool in pan for 10 minutes, then transfer to a wire rack.
