Garlic Rosemary Steak & Potato Pancake Stacks

Ingredients

• 2 lbs. russet potatoes, peeled
• ½ white onion
• 2 eggs
• 3 garlic cloves, minced
• 2 teaspoon rosemary leaves, chopped
• 2 Tablespoons all-purpose flour
• ¼ teaspoon salt
• ¼ teaspoon black pepper
• 1 large flank steak (approximately 1 ½ lbs)
• 2 teaspoon olive oil
• 2 to 3 Tablespoons unsalted butter
• 2 sprigs rosemary
• 4 Tablespoons unsalted butter
• ½ yellow onion
• 4 Tablespoons flour
• ¾ cup heavy cream
• ½ cup red wine
• ¾ cup blue cheese crumbles
• Garnish: chopped chives