(Bloomberg Businessweek) -- The first headlines were unambiguous: “Throw Out Your Black Plastic Spatula. It’s probably ... year-on-year in the four weeks ended on Jan. 25, while silicone ...

Stir carefully over a gentle heat with a straight ended wooden spatula until the mixture coats the back of it. Remove from the heat and pour into a bowl or sterilized jar (it will thicken further ...