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diff --git a/emacs/recipe-mode.el b/emacs/recipe-mode.el
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+;;; recipe-mode.el --- major mode for foodtool's recipe files  -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2021  
+
+;; Author:  <gramanas@EYE>
+;; Keywords: files, data
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; 
+
+;;; Code:
+
+(eval-when-compile
+  (require 'rx))
+
+(setq recipe-highlights
+      '(
+        ;; comment
+        ("^ *#+.*$" . 'font-lock-comment-delimiter-face)
+        ;; title
+        ("^ *@\\(.*\\)$" . (1 'font-lock-preprocessor-face))
+        ;; duration
+        ("\\[\\(.+?\\)\\]" . (1 'font-lock-builtin-face))
+        ;; quantity measurements
+        ("= *[[:digit:]/]+\\([ [:graph:]]+?\\)$" . (1 'font-lock-builtin-face))
+        ;; variable in assignment
+        ("^\\(.+?\\)=.+?$" . (1 'font-lock-variable-name-face))
+        ;; variable in ${}
+        ("\\${\\(.+?\\)}" . (1 'font-lock-variable-name-face))
+        ;; single word variable
+        ("\\$\\([^ {\n]+\\)" . (1 'font-lock-variable-name-face))
+        ;; step result
+        ("=>\\(.*\\)" . (1 'font-lock-variable-name-face))
+        ;; include
+        ("^[ [:digit:]]*!" . 'font-lock-constant-face)
+        ;; symbols
+        ("@\\|-\\|>\\|+\\|=>" . 'font-lock-constant-face)
+        ))
+
+(define-derived-mode recipe-mode prog-mode "rcp"
+  "Mode for rcp files
+\\{recipe-mode-map}"
+
+  ;;(setq-local font-lock-defaults '(conf-font-lock-keywords nil t nil nil))
+  (setq-local font-lock-defaults '(recipe-highlights))
+  (setq-local comment-use-syntax nil)
+  (setq-local comment-start "#")
+  (setq-local parse-sexp-ignore-comments t))
+
+(add-to-list 'auto-mode-alist '("\\.rcp\\'"     . recipe-mode))
+
+(provide 'recipe-mode)
+;;; recipe-mode.el ends here