Hard Rock Candy - cooking recipe

Ingredients

3 c. sugar
1 c. water
1 c. light Karo syrup
1 bottle Lorrain oil (found in drugstores)
food coloring

Preparation

In a medium size saucepan, mix together sugar, water and Karo syrup.
Put over medium heat, stirring constantly until it comes to a full rolling boil.
Put in candy thermometer.
Let boil; do not stir until it reaches hard crack.
Remove from heat.
Add flavored oil; add drops of food coloring to make color.
Stir and pour into a buttered cookie sheet.
Let set until hard, then crack with a hammer.
Can coat with powdered sugar, if desired.