feat: Import recipes and create cafe/diner menu

Imported Abby's Binning Family Menu and created a minimal diner-style menu
page on the main website with a curated selection of items from the recipe
book.

theme/css/chrome.css

@@ -421,6 +421,7 @@ ul#searchresults span.teaser em {
     left: 0;
     right: 0;
     padding: 10px 10px;
+    padding-top: calc(var(--menu-bar-height) + 10px);
 }
 .sidebar .sidebar-resize-handle {
     position: absolute;