Diner Dash (2003, PC) - Part 10 of 50: Flo's Diner, Level 10

This level has the same tactic as the previous one but with more customers for more color-matching bonuses.
As long as one hand is not full, clicking on a table with menus down will let Flo prioritize serving customers before optionally giving drinks if she is holding the latter with the other hand. Otherwise, Flo has to serve them drinks first to make one hand free for performing certain actions to customers. This can be used as a strategy for handling customers during a long chain. Given that Flo can only use one hand for holding drinks, you can try holding dishes with only one hand while maximizingly serving drinks with the other hand before performing an action for customers. This will make all customers as happy as you can without breaking chains during specific actions.
Check out the supplementary guide for Diner Dash games:
bit.ly/SupplementaryGuideDinerDash