Papas rellenas are essentially mashed-potato croquettes that are stuffed with picadillo or ground-beef hash and fried. The warm dish is a filling appetizer or snack. This story was originally ...
Ingredients 1 pound sweet potatoes 1 pound 80/20 ground beef 1 3/4 teaspoons kosher salt ... Grease an 8-inch baking dish (see Riff). 2. Melt the butter in a small saucepan over medium heat.