diff --git a/lib/server.js b/lib/server.js
index 4da8277..7f47a90 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -57,6 +57,7 @@ function handleValue (value) {
   if (value.__encoded) return value
 
   if (typeof value === 'object') {
+    if (typeof value.outerHTML === 'string') return value.outerHTML
     return Object.keys(value).reduce(function (str, key, i) {
       if (str.length > 0) str += ' '