Caramel Sauce
["5 Tbsp. melted butter", "1 1/4 c. brown sugar", "2 Tbsp. dark corn syrup", "1/2 tsp. cider vinegar", "1/4 c. cream", "1/2 tsp. vanilla"]
["Combine 1st 4 ingredients.", "Boil until bubbly.", "Add cream and cook for 1 minute more.", "Add vanilla.", "Thin with milk or cream if too heavy when cold."]
["butter", "brown sugar", "corn syrup", "cider vinegar", "cream", "vanilla"]