Mix milk, heavy cream, and egg yolks. Add the mixture to a saucepan and stir until sugar dissolves and there are no lumps. Heat on medium-high, stir until it bubbles, and cook for 7-10 minutes until thick.
Mix milk, heavy cream, and egg yolks. Add the mixture to a saucepan and stir until sugar dissolves and there are no lumps. Heat on medium-high, stir until it bubbles, and cook for 7-10 minutes until thick.