Ingredients
Method
- Preheat your oven to 425 degrees Fahrenheit and grease four ramekins.
- Microwave the butter and chocolate in a bowl until melted and smooth.
- Whisk in the powdered sugar, then the eggs and egg yolks. Stir in the flour.
- Divide half the batter among the ramekins. Drop one tablespoon of cookie butter into the center of each.
- Cover the cookie butter with the remaining chocolate batter.
- Bake for 12 minutes until the edges are firm but the center is soft. Invert onto a plate and serve warm.