2 cups milk
2 cups dark chocolate chips
1 teaspoon vanilla extract
1 pinch ground nutmeg, or more to taste
1 pinch ground cloves, or more to taste
1 pinch ground cinnamon, or more to taste
1 pinch chili powder, or to taste
Heat milk in a saucepan over medium heat until almost boiling. Lower heat to medium-low; add chocolate chips, vanilla extract, nutmeg, cloves, cinnamon, and chili powder. Cook and stir milk mixture until chocolate is dissolved, 5 to 10 minutes.