INGREDIENTS
1/2 cup
unsalted butter, at room temperature
1 1/4 cups
granulated sugar
1/4 cup
packed light brown sugar
3
large eggs
1/2 cup
buttermilk
1/2 cup
grapeseed oil
1 tbsp
vanilla extract
1 1/2 cups
cake flour
1 tsp
baking powder
1 tsp
kosher salt
3/4 cup
mini chocolate chips
1/2 cup
passionfruit puree, plus more for brushing
1/3 cup
sugar
2
large eggs
1
gelatin sheet or 1 teaspoon powdered gelatin
3/4 cup
cold butter, cut into chunks
1/2 tsp
kosher salt
2/3 cup
all-purpose flour
1 tsp
cornstarch
1/2 cup
sugar
2/3 cup
good quality dark cocoa powder
1 tsp
kosher salt
6 tbsp
butter, melted
1/2 cup
unsalted butter, at room temperature
1/4 cup
confectioners’ sugar
1/4 cup
milk
3/4 tsp
instant espresso powder
1/4 tsp
kosher salt