Blender Hollandaise Sauce - cooking recipe

Ingredients

1/2 c. butter
3 egg yolks
2 Tbsp. lemon juice
1/4 tsp. salt
dash of pepper
1/2 tsp. prepared mustard

Preparation

Heat butter in saucepan until bubbly, but not browned.
Put egg yolks, lemon juice, salt, pepper and mustard in blender container.
Cover and turn on low speed about 5 seconds.