A simple skillet cake is perhaps the quickest way to get potatoes on the table, even if you factor in the flipping technique (tips on that below). And the dipping sauce is absolutely killer. 

Makes: 4 servings
Time: 20 minutes

Ingredients

• 2 pounds all-purpose potatoes 

• Salt and pepper

• 2 tablespoons olive oil or butter, plus more as needed

• 2 scallions, chopped

• 1…