Rapini and raspberries are the focus of this "R" challenge. Chef Leah Wildman starts by making gnudis with the rapini - an Italian dish that's like ravioli but minus the pasta. She uses a mix of four different types of cheese for this dish. Next, she makes a delicious bourbon raspberry-rubbed steak with raspberry mango salsa. She cooks the steak in a cast iron skillet so the sauce will stick to the meat and create that rich crust. For her final mashup challenge, Leah creates an imaginative dish that combines the flavours of rapini and raspberry.