Crumbled tofu can often be substituted for cottage cheese.
Simply spread a little marmite over 2 crispbreads, then pile 75g (2¾ oz) low fat cottage cheese on top.
Other foods could include cauliflower, spinach, broccoli, tuna, salmon, cottage cheese and whole milk.
Spoon the cottage cheese into a bowl and add the dressing.
Allow her to eat more of her regular food if she wants it, and add a dollop of cottage cheese on top for extra calcium.