Ingredients
Method
- Preheat oven to 425°F. Generously butter four 6-ounce ramekins and dust with cocoa powder if desired. Place on a baking sheet.
- In a microwave-safe bowl, melt chocolate and butter together in 30-second intervals, stirring between each interval until smooth. Alternatively, use a double boiler over simmering water.
- In a separate bowl, whisk eggs and sugar together until well combined and slightly lightened in color, about 1 minute.
- Slowly pour the warm chocolate mixture into the egg mixture, whisking constantly to prevent the eggs from cooking. Add salt and vanilla extract.
- Divide the batter evenly among the prepared ramekins, filling each about 3/4 full.
- Bake for exactly 12 minutes. The edges should be set and slightly pulling away from the sides, but the centers should still jiggle slightly when shaken.
- Remove from oven and let cool for 2-3 minutes. Run a knife around the edges and invert onto serving plates, or serve directly in the ramekins.
Notes
These cakes can be prepared up to 4 hours ahead and kept at room temperature before baking. For a dairy-free version, substitute coconut oil or margarine for the butter. The baking time is crucial for achieving the molten center, so don't overbake. Serve immediately while warm for the best lava effect.