For the date sponge
01 -
8 oz (225 g) Medjool dates, pitted and chopped
02 -
1 cup (240 ml) boiling water
03 -
1 teaspoon baking soda
04 -
6 tablespoons (85 g) unsalted butter, softened, plus more for the dish
05 -
3/4 cup (150 g) packed dark brown sugar
06 -
2 large eggs, room temperature
07 -
1 teaspoon vanilla extract
08 -
1 1/2 cups (190 g) all-purpose flour
09 -
1 teaspoon baking powder
10 -
1/2 teaspoon fine salt
For the toffee sauce
11 -
1/2 cup (115 g) unsalted butter
12 -
1 cup (200 g) packed dark brown sugar
13 -
3/4 cup (180 ml) heavy cream
14 -
1 teaspoon vanilla extract
15 -
1/4 teaspoon fine salt
For serving
16 -
Vanilla ice cream, custard, or lightly whipped cream