My suggestions to nascent Scouts and leaders is as follows: 1) If Big Pot is not being used for cooking, fill with water and put on stove/fire at first. Let it get to boiling. In any event, get a pot of water on to boil BEFORE ANYTHING ELSE.
2) Use for cocoa, oatmeal, coffee, other cooking as needed, Dip out with "dedicated " dipper cup. 3) Water duty Scout keeps it near full. Keep on fire thru meal. 3) When it is time to do dishes, put out three tubs or however it is intended. Dip really hot water into #1 Wash tub, temper with cold water, add detergent. Dip really hot water into second rinse tub, temper with some cold water. Do the chlorine rinse in cold water third tub. 4) When first tub gets too dirty, dispose into "sump", move #2 into #1 position, add detergent. Temper with dipped hot water. First tub now becomes second. Hot water, temper with cold.
Note that having boiling water ready BEFORE dishwashing is desired is a good thing. And SM likes the coffee first thing in morning.
As an alternative to dishwashing, I also offer the Courageous Cookery plan, but this supposes individual cooking.... https://www.dropbox....okery.docx?dl=0
I have and can again copy this in toto onto these pages, but it is rather lengthy.
Buon appetito. .