Molten Lava Cupcakes

Directions

1. 1
   Preheat oven to 375 degrees.
2. 2
   Melt butter, chocolate chips and cocoa until combined and smooth.
3. 3
   Remove from heat and add vanilla.
4. 4
   Combine chocolate mixture and sugar mixture and stir well.
5. 5
   Add eggs one at a time, stirring after each addition until fully incorporated.
6. 6
   Stir in flour just until combined.
7. 7
   Chill batter for at least 20 minutes.
8. 8
   Grease muffin tin.
9. 9
   Spoon batter into muffin tin and bake for 10-11 minutes.