Melt chocolate and butter. Mix sugar and cocoa together in a separate large bowl. Add eggs, whisk until well blended. Whisk in chocolate mixture.
Butter and sugar the ramekins.
Fill with batter
Write a 4-step program. Set oven to 400F (204C) for all steps. Step 1: 30 seconds, 10% fan, 100% microwave; Step 2: 30 seconds, 50% fan, 20% microwave; Step 3 1 minute, 60% fan, no microwave;
Step 4: Use the +1 button for each additional cake up to 3 cakes
Ready to bake
Remove ramekins from Xcelerate Hi-Speed Oven.
Ready to serve
Set around the sides and molten in the center