Question: Make Keto buttercream

  Options: 
 A. 8 oz. unsalted butter, at room temperature 2 tsp vanilla extract 1½ tsp ground cinnamon 1 - 2 tsp erythritol (optional) Brown ¼ of the butter in a small sauce pan until it turns amber in color, but without burning it. Pour the browned butter in a glass of milk and whisk in the rest of the butter bit by bit with a hand mixer until fluffy. Add cinnamon and optional sweetener towards the end.
 B. 8 oz. unsalted butter, at room temperature 2 tsp vanilla extract 1½ tsp ground cinnamon 1 - 2 tsp erythritol (optional) Brown ¼ of the butter in a small sauce pan until it turns amber in color, but without burning it. Pour the browned butter in a beaker and whisk in the rest of the butter bit by bit with a hand mixer until fluffy. Add cinnamon and optional sweetener towards the end.
Answer: B