Macro to insert/delete partial rows on another sheet based on cell value without filtering

I have looked at several other posts, on copying/pasting based on cell value, but can't seem to modify the macros to work. I am pretty new to macros. When user adds a quantity to a specified row(s) in Column A, data is automatically transferred to Sheet 1:

If the user selects 1 each of the "drumstick" & "Half gallon of vanilla" options, then two new rows will be inserted on Sheet 1 and data from columns A, B, E, & F of the specified rows will be pasted to the new rows. If the quantities are deleted then the new rows (with data) on sheet 1 are removed.

Notes: Sheet 2 cannot be filtered or modified because of existing code.

Please see the attached workbook for more detail.

Thanks in advance- for your help.