party-provisioner

Calculate exact quantities of drinks, ice, food, glassware, and supplies for parties and events from headcount, duration, guest mix, and weather. Uses bartender-standard consumption math (drinks per guest-hour), splits beer/wine/spirits by drinker preferences, applies food-per-hour catering rules, and sizes ice in pounds. Use when planning any party, BBQ, wedding, holiday dinner, or gathering and asking how much alcohol, soda, ice, or food to buy.