Prepare a comforting and flavorful beef and sweet potato shepherd's pie using your food processor. Start by pulsing onions, garlic, and sweet potatoes in the food processor until finely chopped. In a skillet, brown ground beef and then add the chopped sweet potato mixture. Cook until the beef is fully cooked and the sweet potatoes are tender. Season with herbs like thyme and rosemary, salt, and pepper. Transfer the beef mixture to a baking dish and top with mashed sweet potatoes. Bake in the oven until the sweet potatoes are golden and the filling is bubbling. This shepherd's pie is a perfect dish for colder days.
