INGREDIENTS
1
Egg yolk, large
3
Eggs, free-range
12 oz
Chocolate malt
1 2/3 cups
All-purpose flour
1 1/2 tsp
Baking powder
1 1/2 tsp
Baking soda
1 2/3 cups
Caster sugar, super fine
1/4 cup
Chocolate chips, semisweet
1
Chocolate shavings
3/4 cup
Cocoa powder
2 tsp
Cornstarch
4 oz
Dark chocolate, good-quality
1 cup
Powdered sugar
1/4 tsp
Salt
1/4 cup
Sugar
2/3 cup
Olive oil
1 tsp
Instant coffee
17 tbsp
Butter
1 1/4 cups
Milk
1
Milk to loosen
1 cup
Whole milk
1 cup
Water, hot
1 teaspoon vanilla bean paste or extract