M&S Count On Us Spinach & Ricotta Cannelloni Egg pasta filled with spinach and ricotta with a tomato sauce, topped with a béchamel sauce and cheese. Oven-bake for best results or cook in the microwave. 1 of your 5 a day. Serves 1. M&S Count On Us is flavoursome, low calorie food that you can count on to manage a healthy weight. Each freshly prepared meal is under 375 calories. Each dessert is under 180 calories.