This sort of cooking reminds me of large cloth bound cook books with black and white photographs of canapes, of Margaret Fulton, the Womens Weekly and my mother.
Brown some mince
Add some finely chopped veg of choice.
Cook it off a bit.
Add some of my bottled tomatoes and some of my lovely spicy tomato pasata
Puff pastry is one thing I do use pre-made and from the freezer.
Sprinkle it with cheese (I also added some feta because I could and a scant sprinkle of rosemary leaves)
Roll it and cut it into 2cm slices.
After placing the filling in a casserole dish, top with the pastry slices like so and bake till golden.
Comforting and filling.