If you have previously recommended this thread, you should see a tick / check mark on the recommend button. Click the tick to undo the recommendation (the tick may appear to change to a cross as you do this.) If you added a comment with your recommendation, you will need to delete that from your facebook wall separately.
Every week I draw a little chart by hand and dutifully fill it out with what we will eat for each meal. Then I thumb through recipe books and make a shopping list.
Surely there's an app for that? Something that allows you to click and add previously inputted recipes/meals and allocate to each day/mealtime? I don't mind spending a while inputting all our usual recipes.