This recipe mirrors the explosive and molten nature of Mauna Loa's eruption, capturing the intense and dramatic moments of the book's climax.
Preheat oven to 350°F.
Melt the chocolate and butter together.
Mix in sugar, then eggs one at a time.
Add flour, cocoa powder, and vanilla extract.
Pour the batter into ramekins.
Bake for 12 minutes, until the edges are firm but the center remains soft.
Serve warm for a gooey lava effect.