Spicy Mongolian Beef with Pineapple

"Spicy Mongolian beef and pineapple made in the slow cooker - a super easy meal to make at home that is even better then takeout! This spicy Mongolian beef is made in the slow cooker after quickly browning the beef on the stovetop. It simmers in the slow cooker for several hours in a fantastic sauce for an amazing "takeout at home" meal. Stir in some pineapple and shredded carrots at the end and then serve over hot rice for the perfect weeknight meal!"