My uncle was one of the first in the business supplying ready meals to restaurants.
As a child we went around to his house once to taste all the newly invented boil in the bag meals.
It was amazing - they were just like home cooked and each one of them were supplied in this casserole dish with a lid that they served the dish to the customers in.
I am still using this dish donkeys years later and I love it.
I think it was made by Ross foods but I'm not sure.
Does anyone remember these and what your heritage kitchen item?