Preparation In a bowl combine well the buttermilk, the corn syrup, the lemon juice, the sugar, the zest, and the food coloring and freeze the mixture in an ice-cream freezer according to the manufacturer's instructions. Pack the sherbet into an airtight container and freeze it until it is firm. Serve scoops of the sherbet garnished with the strips of zest.
Preparation In a bowl combine well the buttermilk, the corn syrup, the lemon juice, the sugar, the zest, and the food coloring and freeze the mixture in an ice-cream freezer according to the manufacturer's instructions. Pack the sherbet into an airtight container and freeze it until it is firm. Serve scoops of the sherbet garnished with the strips of zest.