Dinner Party Planning Toolkit

Plan a polished sit-down dinner party in one sitting. This toolkit includes: (1) a standalone offline calculator — beverage quantities, budget allocator, serving-sequence timeline, cellar worksheet, and printable shopping checklist; (2) the same planners as a spreadsheet with live formulas; (3) a concise guide stating every assumption, with a fully worked 6-guest example. One-time purchase, fixed edition dated 2026-10-03, yours to keep.