Ingredients
Method
- Chill one tall soda-fountain glass in the freezer for 10 minutes.
- Place 1 1/2 cups ice cream in the bottom of the glass and press it down gently.
- Tilt the glass and pour in the root beer slowly along the inside wall, pausing whenever the foam rises.
- Set the remaining 1/2 cup ice cream on top once the foam settles below the rim.
- Serve immediately with a long spoon and a straw.