Hardtack - cooking recipe

Ingredients

2 c. sugar (white)
1 c. water
3 Tbsp. Karo syrup (white)
2 Tbsp. vinegar (white)
1 tsp. flavoring oil
1 tsp. coloring

Preparation

Heat sugar, water, Karo syrup and vinegar to hard crack stage. Remove from heat.
Add oil and coloring.