gistfile1.diff

--- <unnamed>
+++ /home/kris/Desktop/patch.diff
@@ -456,7 +456,24 @@
 	    				delete_post_meta( $recipe_id, $field, $old );
 	    			}
 	    		}
-    		}
+    		} // endforeach
+    		
+			//if ( ! wp_is_post_revision( $recipe_id ) ){
+				// unhook this function so it doesn't loop infinitely
+				remove_action('save_post', array($this, __FUNCTION__));
+				
+				$recipe->post_content = $data['rpr_recipe_description'];
+				
+				// update the post, which calls save_post again
+				$x = wp_update_post( array(
+					'ID' => $recipe_id,
+					'post_content' => $recipe->post_content,
+					'post_excerpt' => $recipe->post_content
+				) );
+				
+				// re-hook this function
+				add_action('save_post', array($this, __FUNCTION__));
+			//}
     	}
     }
     

This is the patch for php/class/rpr_core.php

Included this in development version on branch "excerpts" (https://github.com/dasmaeh/recipepress-reloaded/tree/excerpts).
Will be in release 0.7