Leftovers. In a good way!
My parents grew up in war zones, suffering extreme privation. They had no background of good food, apart from my dad’s pre-war memories. They both ended up excellent cooks. Pretty much anything mum cooked turned out good. Their friends knew not to eat before they came over!
But mum would not throw any food away. She would even put a leftover spoonful of food in an eggcup in the fridge. And it would all get used up in delicious pies, flans, stews etc.
Because of this no waste attitude, we frequently had Evolution Soup. A big soup pan that would go from hob to fridge to hob to fridge etc, for several days in a row, with the soup evolving as different veg were added.