Buttermilk Glaze For Fresh Apple Cake
["1/2 c. buttermilk", "1 stick butter", "1 c. sugar", "1/2 tsp. vanilla", "1 tsp. soda"]
["Boil 2 minutes, then pour over cake while still in pan.", "Leave 1 hour before turning cake out."]
["buttermilk", "butter", "sugar", "vanilla", "soda"]