Caramels

1 cup butter
1 16 ounce package (2 1/4 cups) packed brown sugar
2 cups half and half or light cream
1 cup light colored corn syrup
1 teaspoon

Shortcut caramels: Prepare as above, except substitute one 14 ounce can sweetened condensed milk for the half and half. This mixture will take les time to reach 248F.