Theres quite a few you can make at home.
If you have berries try making a jelly for them, its pretty easy just dump em in a pot with a bit of water and lemon juice and about the same amount in sugar, and cook over low for a while.
Homemade nuttella just roast some hazlenuts and remove the skins then blend them up and add a scoop of cocoa powder, coconut oil and some powdered sugar, and blend for a long time until smooth adding powdered sugar to lighten the flavor.
If you do the nutella you can then add some fresh brewed coffee that has been cooled down and some marshmallow creme and blend it together with a dash of vanilla, and served with the jelly on top with the rice cakes.
Note I tried this with homemade ricecakes and it was the best thing ever so if it doesnt come out right I am going to blame that you used storebought ricecakes
