GGB Plot each item on two axes: how popular it is relative to the rest of the menu (its share of sales) and its contribution margin in AED. That gives four groups — high-popularity high-margin Stars, popular but low-margin Plowhorses, high-margin but slow-selling Puzzles, and low-low Dogs. Each group has its own action. You need costed recipes and a few months of sales data to do this honestly; estimates from memory tend to flatter the menu.
From Menu Engineering: How to Price a Restaurant Menu for Profit — the full reading, with the method behind this answer.