Ingredients:
- 1 teaspoon vanilla extract
- 100 ml heavy cream
- 2 eggs
- 30 g demerara sugar
- 200 ml heavy cream
- 1 tablespoon instant coffee
- 1 tablespoon baking powder
- For the batter
- 100 ml Kahlua
- 100 g butter
- 1/8 teaspoon salt
- 170 g muscovado sugar
- For the topping
- 300 g all-purpose flour