01 -
Preheat oven to 450°F. Generously grease six 1/2-cup ramekins with softened butter and dust lightly with cocoa powder. Set aside.
02 -
Combine butter and chopped baking chocolate in a microwave-safe bowl. Melt in 30-second intervals, stirring well after each, until smooth and glossy.
03 -
In a large bowl, whisk together whole eggs, egg yolks, and granulated sugar until pale and fluffy, about 2 to 3 minutes.
04 -
Slowly pour melted chocolate mixture into the egg mixture. Add vanilla extract and salt, stirring gently until fully incorporated.
05 -
Sift flour and cocoa powder over the wet mixture. Fold carefully using a spatula until just combined, avoiding overmixing.
06 -
Divide batter evenly among prepared ramekins, filling each about three-quarters full. Place ramekins on a baking sheet and bake for 10 to 12 minutes until edges are firm but centers remain soft.
07 -
Allow cakes to cool in ramekins for 1 minute. Run a knife around edges, invert onto plates, and lift off ramekins. Serve immediately topped with vanilla ice cream, chocolate sauce, and a dusting of powdered sugar if desired.