Turn off the cooktop, and allow it to cool completely before cleaning it.
Dispense three to four drops of cooktop cleaning cream directly onto the glass cooktop.
Spread the cream over the dirty area of the cooktop with a paper towel.
Place your hand in an oven mitt to protect it, and hold a razor scraper at a 45 degree angle to the cooktop.
Press down on the scraper, and gently scrape the caked-on spillage from the cooktop.
Reapply the cleaning cream as you scrape to prevent accidental scratches to the cooktop's surface.
Buff the cooktop with a dry paper towel to remove the cream and food residue.