Tom one of the main things that helps is when we go buy grocery's we tend to over buy what we can really eat...
What I have done is started cutting the amount of fresh stuff I buy... Buy only what you can eat in a weeks time so those things stay fresh... So pretty much cut in half my fresh stuff and have very little waste now...
Meats always separate into single potions that can be ate within one meal if possible...
If it is frozen stuff go for the items you can open and take out single servings... less waste...
Even biscuits I buy the frozen so that way I can use one at a time.... and no waste...
When I buy hamburger meat instead of cooking it all for one thing... I start off using some for hamburgers then use part of it and cook it with taco seasoning... or use it to make a small meatloaf.... Planing on start cutting the hamburger meat roll in half so I don't have to thaw it all out..
As far as meats tho I do not thaw out the day before when I did that I seemed to waste more cause by the next day I wanted something else instead..
So when I decide to cook I take out what meat I will need and put it in warm water to thaw out. By the time I get all the stuff together the meat is thawed out...
My issue doesn't seem to be with fresh produce I can buy individually.
For example, I buy about 3 Roma tomatoes at a time.
I cut one up to eat with sea salt, use one for a personal pizza and one for sammiches. They are small and seem to keep well.
My issue is with lettuce, cabbage, watermelon (any melon).
Next time I buy lettuce I'm gunna try destemming and bagging with paper towels.
I usually buy meat and separate it into singles. Thing is, by the time I get to the last portion, it is 3 months old and has a gamey taste. I buy the 1 lb rolls of 80/20 ground beef. I'm lazy. When I plan a meal involving ground beef I plan two meals back to back.
If I am making Beef a Roni or a mix that calls for a lb I make it and just eat the leftovers for lunch or dinner the next day.
Right now, I have the smallest corned beef brisket I could find thawing for tonight's dinner. Luckily, I found a fist sized head of cabbage. I bought one large baking potato and 3 carrots.
Chances are I won't be able to eat even half of this meal.
It will taste wonderful but it will be a large leftover in the fridge. I have to go buy bread to have a corned beef sammich.
As it sets, my supper tonight, being the smallest portions possible is still geared for two people.
What I really need is not smaller portions but another mouth to feed, preferably female, locally.