German-style Fried Potatoes

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Details

9 Ingredients

• 4 lbs unpeeled medium-size red-skinned potatoes
• 4 1/2 Tbsps olive oil
• 3 Tbsps malt vinegar or white wine vinegar
• 1 Tbsp Dijon mustard
• 6 Tbsps lard, rendered bacon fat, or olive oil, divided
• Coarse kosher salt
• 6 Tbsps lager beer, divided
• 2 1/2 cups finely chopped red onions, divided
• 1/3 cup chopped fresh chives or green onions (green parts only)