Green Beans w/ Hollandaise Sauce

• 1/2 cup butter
• 4 large pasteurized egg yolks
• 2 tablespoons fresh lemon juice 
• 1/2 teaspoon kosher salt
• 1/8 teaspoon ground white pepper
• Dash of hot sauce (optional) 
• 1 pound green beans, blanched or steamed

Directions

Melt butter in a small saucepan over medium heat; reduce heat to low, and keep warm. Process egg yolks, next 3 ingredients, 1 Tbsp. water, and, if desired, hot sauce in a blender or food processor 2 to 3 minutes or until pale and fluffy. With blender running, add melted butter in a slow stream, processing until smooth. Serve warm with beans.