OK - since I think most would agree that time one of our most valuable possessions....how about we post some of our BEST time-saving ideas here......
Here are a couple of mine:
When I make a casserole or other baked item, to save time and energy (electric and mine) I make a double batch. Bake both, then serve one, and let the other cool. It goes in the freezer to pop out and nuke in a week or two for a fast dinner.
When doing a shop, always add in a few extra non-perishable items that are on sale. Soon your pantry or linen/laundry closet will have extra on hand of soap, noodles, cat food, paracetamol, red wine, chocolate, or whatever you hope you don't unexpected run out of. Grat to be prepared for blizzards or company, or company that stays through a blizzard.....