OPTIONS:
+ This recipe calls for 2 tablespoons butter and teaspoon or so of margarine. The butter is the easiest one for cooking with since it's easy to pierce and cooks evenly..
+ However, it must be integrated and constantly, or it can get too warm. You can melt the butter in a microwave safe container in 30 second increments..
+ The butter will melt very quickly this way, so don't let it burn. You can also melt the butter on the stove..
+ Alternatively, you can stir it while boiling the vegetables. Saute mushrooms for a minute if you want them extra tender..Choose from options above and answer: What most naturally follows?

How to make mushroom sauce
Melt 2 tablespoons butter or margarine.
There are a couple different ways you can do this. You can put the butter in a microwave-safe container and melt it in the microwave ten seconds at a time, stirring it every ten seconds.
Answer:
The butter will melt very quickly this way, so don't let it burn. You can also melt the butter on the stove.