INGREDIENTS
2 cups
+ 3 tbsp (265 g) gluten free flour
1/2 tsp
xanthan gum
3/8 cup
+ 1/2 tbsp (50 g) cocoa powder
1 1/2 tsp
baking powder
1 1/2 tsp
baking soda
1 1/2 cups
granulated sugar
1/2 tsp
salt
2
eggs, room temperature
1 cup
+ 2 tsp (250 mL) milk, room temperature
1/2 cup
+ 1 tsp (125 mL) vegetable or sunflower oil
1 cup
+ 2 tsp (250 mL) boiling hot water
3 sticks
unsalted butter, softened
2 cups
powdered sugar
1/2 cup
+ 1 tbsp (75 g) cocoa powder
salt
5 1/3 oz
dark chocolate, melted and cooled