Steps
1. Preheat oven to 350°F.
2. Grease a 9-inch round baking pan.
3. In a medium saucepan, melt the butter over low heat.
4. Stir in the chocolate chips until melted and smooth.
5. In a medium bowl, whisk together the egg and milk.
6. Pour the melted butter and chocolate into the egg and milk mixture.
7. Pour into the prepared pan.
8. Bake in preheated oven for 25-30 minutes.
9. Allow to cool before slicing and serving.