Bangers and Mash

Ingredients

• 3 cups yukon gold potatoes about 1.25lbs
• 1/4 cup milk
• 2 tablespoons half-and-half
• 2 tablespoons butter
• 1/4 teaspoon salt
• 1/4 teaspoon ground black pepper
• 2 tablespoons butter
• 2 tablespoons all purpose flour
• 3/4 cup beef stock
• 1/2 cup guinness
• 1 tablespoon worcestershire sauce
• 1/2 teaspoon yellow mustard
• 1/2 teaspoon salt
• 1/4 teaspoon garlic powder
• 1/4 teaspoon onion powder
• 6 bangers British style, or sausages of your choice
• olive oil for sautéing