Butter Rum Glaze
2 1/2 tablespoons butter, no substitutes
1 cup powdered sugar
1/2 teaspoon rum extract/flavoring (or 1 teaspoon of rum)
3 tablespoons milk
Brown butter in a small or medium saucepan. Once butter begins to brown remove from heat and whisk in remaining ingredients. Continue whisking until mixture is smooth. Pour over warm cake and let rest 30 minutes.