What is the perfect recipe in sims lemonade stand?

Doing 4 lemons 4 sugar 4 ice cubes and 6 cups is good in all types of weather and a little help on money leave it at 0.6 per cup then after 4 days make it 0.7 then not the next day but the day after that put it up to 0.8 and keep doing that by 0.1 every time and you will get plenty of money also BTW in case u didn't know when you get one of those sour faces or money or time symbol you don't get money so beware of those icons too. Hope this helps :)