My apologies for the link that didn't work. Here is a copy of that recipe
1 ½ c sugar
2 Tbsp corn syrup
¾ buttermilk or plain yogurt
1 tsp baking soda
½ c butter
Boil 7 minutes, remove from heat, add 2 t vanilla
This is incredible on waffles, pancakes, ice cream, chocolate cake and so on. Keep it in the fridge.