Make better use of markdown snippets

manuscript/recipes/privatebin.md

@@ -4,11 +4,7 @@ PrivateBin is a minimalist, open source online pastebin where the server (can) h
 
 ![PrivateBin Screenshot](../images/privatebin.png)
 
-## Ingredients
-
-1. [Docker swarm cluster](/ha-docker-swarm/design/) with [persistent shared storage](/ha-docker-swarm/shared-storage-ceph.md)
-2. [Traefik](/ha-docker-swarm/traefik) configured per design
-3. DNS entry for the hostname you intend to use, pointed to your [keepalived](/ha-docker-swarm/keepalived/) IP
+--8<-- "recipe-standard-ingredients.md"
 
 ## Preparation